257464116

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 384

約数和(自身を含む): 921231360

約数和(自身を除く): 663767244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 23, 26, 27, 28, 34, 36, 39, 42, 46, 51, 52, 54, 63, 67, 68, 69, 78, 84, 91, 92, 102, 108, 117, 119, 126, 134, 138, 153, 156, 161, 182, 189, 201, 204, 207, 221, 234, 238, 252, 268, 273, 276, 299, 306, 322, 351, 357, 364, 378, 391, 402, 414, 442, 459, 468, 469, 476, 483, 546, 598, 603, 612, 621, 644, 663, 702, 714, 756, 782, 804, 819, 828, 871, 884, 897, 918, 938, 966, 1071, 1092, 1139, 1173, 1196, 1206, 1242, 1326, 1404, 1407, 1428, 1449, 1541, 1547, 1564, 1638, 1742, 1794, 1809, 1836, 1876, 1932, 1989, 2093, 2142, 2278, 2346, 2412, 2457, 2484, 2613, 2652, 2691, 2737, 2814, 2898, 3082, 3094, 3213, 3276, 3417, 3484, 3519, 3588, 3618, 3978, 4186, 4221, 4284, 4347, 4556, 4623, 4641, 4692, 4914, 5083, 5226, 5382, 5474, 5628, 5796, 5967, 6097, 6164, 6188, 6279, 6426, 6834, 7038, 7236, 7839, 7956, 7973, 8073, 8211, 8372, 8442, 8694, 9246, 9282, 9828, 10166, 10251, 10452, 10557, 10764, 10787, 10948, 11934, 12194, 12558, 12663, 12852, 13668, 13869, 13923, 14076, 14807, 15249, 15678, 15946, 16146, 16422, 16884, 17388, 18291, 18492, 18564, 18837, 20033, 20332, 20502, 21114, 21574, 23517, 23868, 23919, 24388, 24633, 25116, 25326, 26197, 27738, 27846, 29614, 30498, 30753, 31356, 31892, 32292, 32361, 32844, 35581, 36582, 37674, 40066, 41004, 41607, 41769, 42228, 43148, 44421, 45747, 47034, 47838, 49266, 50652, 52394, 54873, 55476, 55692, 56511, 59228, 60099, 60996, 61506, 64722, 71162, 71757, 73164, 73899, 75348, 78591, 80132, 83214, 83538, 88842, 91494, 94068, 95676, 97083, 98532, 103649, 104788, 106743, 109746, 113022, 120198, 123012, 129444, 133263, 137241, 140231, 142324, 143514, 147798, 157182, 164619, 166428, 167076, 177684, 180297, 182988, 183379, 194166, 207298, 213486, 215271, 219492, 226044, 235773, 240396, 266526, 274482, 280462, 287028, 291249, 295596, 310947, 314364, 320229, 329238, 340561, 360594, 366758, 388332, 399789, 414596, 420693, 426972, 430542, 471546, 533052, 540891, 548964, 550137, 560924, 582498, 621894, 640458, 658476, 681122, 707319, 721188, 733516, 799578, 841386, 861084, 932841, 943092, 960687, 1021683, 1081782, 1100274, 1164996, 1243788, 1262079, 1280916, 1362244, 1414638, 1599156, 1650411, 1682772, 1865682, 1921374, 2043366, 2163564, 2200548, 2383927, 2524158, 2798523, 2829276, 3065049, 3300822, 3731364, 3786237, 3842748, 4086732, 4767854, 4951233, 5048316, 5597046, 6130098, 6601644, 7151781, 7572474, 9195147, 9535708, 9902466, 11194092, 12260196, 14303562, 15144948, 18390294, 19804932, 21455343, 28607124, 36780588, 42910686, 64366029, 85821372, 128732058, 257464116]

約数ペア:

[(1, 257464116), (2, 128732058), (3, 85821372), (4, 64366029), (6, 42910686), (7, 36780588), (9, 28607124), (12, 21455343), (13, 19804932), (14, 18390294), (17, 15144948), (18, 14303562), (21, 12260196), (23, 11194092), (26, 9902466), (27, 9535708), (28, 9195147), (34, 7572474), (36, 7151781), (39, 6601644), (42, 6130098), (46, 5597046), (51, 5048316), (52, 4951233), (54, 4767854), (63, 4086732), (67, 3842748), (68, 3786237), (69, 3731364), (78, 3300822), (84, 3065049), (91, 2829276), (92, 2798523), (102, 2524158), (108, 2383927), (117, 2200548), (119, 2163564), (126, 2043366), (134, 1921374), (138, 1865682), (153, 1682772), (156, 1650411), (161, 1599156), (182, 1414638), (189, 1362244), (201, 1280916), (204, 1262079), (207, 1243788), (221, 1164996), (234, 1100274), (238, 1081782), (252, 1021683), (268, 960687), (273, 943092), (276, 932841), (299, 861084), (306, 841386), (322, 799578), (351, 733516), (357, 721188), (364, 707319), (378, 681122), (391, 658476), (402, 640458), (414, 621894), (442, 582498), (459, 560924), (468, 550137), (469, 548964), (476, 540891), (483, 533052), (546, 471546), (598, 430542), (603, 426972), (612, 420693), (621, 414596), (644, 399789), (663, 388332), (702, 366758), (714, 360594), (756, 340561), (782, 329238), (804, 320229), (819, 314364), (828, 310947), (871, 295596), (884, 291249), (897, 287028), (918, 280462), (938, 274482), (966, 266526), (1071, 240396), (1092, 235773), (1139, 226044), (1173, 219492), (1196, 215271), (1206, 213486), (1242, 207298), (1326, 194166), (1404, 183379), (1407, 182988), (1428, 180297), (1449, 177684), (1541, 167076), (1547, 166428), (1564, 164619), (1638, 157182), (1742, 147798), (1794, 143514), (1809, 142324), (1836, 140231), (1876, 137241), (1932, 133263), (1989, 129444), (2093, 123012), (2142, 120198), (2278, 113022), (2346, 109746), (2412, 106743), (2457, 104788), (2484, 103649), (2613, 98532), (2652, 97083), (2691, 95676), (2737, 94068), (2814, 91494), (2898, 88842), (3082, 83538), (3094, 83214), (3213, 80132), (3276, 78591), (3417, 75348), (3484, 73899), (3519, 73164), (3588, 71757), (3618, 71162), (3978, 64722), (4186, 61506), (4221, 60996), (4284, 60099), (4347, 59228), (4556, 56511), (4623, 55692), (4641, 55476), (4692, 54873), (4914, 52394), (5083, 50652), (5226, 49266), (5382, 47838), (5474, 47034), (5628, 45747), (5796, 44421), (5967, 43148), (6097, 42228), (6164, 41769), (6188, 41607), (6279, 41004), (6426, 40066), (6834, 37674), (7038, 36582), (7236, 35581), (7839, 32844), (7956, 32361), (7973, 32292), (8073, 31892), (8211, 31356), (8372, 30753), (8442, 30498), (8694, 29614), (9246, 27846), (9282, 27738), (9828, 26197), (10166, 25326), (10251, 25116), (10452, 24633), (10557, 24388), (10764, 23919), (10787, 23868), (10948, 23517), (11934, 21574), (12194, 21114), (12558, 20502), (12663, 20332), (12852, 20033), (13668, 18837), (13869, 18564), (13923, 18492), (14076, 18291), (14807, 17388), (15249, 16884), (15678, 16422), (15946, 16146)]