217077588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 731867136

約数和(自身を除く): 514789548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 43, 46, 52, 63, 67, 69, 78, 84, 86, 91, 92, 117, 126, 129, 134, 138, 156, 161, 172, 182, 201, 207, 234, 252, 258, 268, 273, 276, 299, 301, 322, 364, 387, 402, 414, 468, 469, 483, 516, 546, 559, 598, 602, 603, 644, 774, 804, 819, 828, 871, 897, 903, 938, 966, 989, 1092, 1118, 1196, 1204, 1206, 1407, 1449, 1541, 1548, 1638, 1677, 1742, 1794, 1806, 1876, 1932, 1978, 2093, 2236, 2412, 2613, 2691, 2709, 2814, 2881, 2898, 2967, 3082, 3276, 3354, 3484, 3588, 3612, 3913, 3956, 4186, 4221, 4623, 5031, 5226, 5382, 5418, 5628, 5762, 5796, 5934, 6097, 6164, 6279, 6708, 6923, 7826, 7839, 8372, 8442, 8643, 8901, 9246, 10062, 10452, 10764, 10787, 10836, 11524, 11739, 11868, 12194, 12558, 12857, 13846, 13869, 15652, 15678, 16884, 17286, 17802, 18291, 18492, 18837, 20033, 20124, 20167, 20769, 21574, 23478, 24388, 25116, 25714, 25929, 27692, 27738, 31356, 32361, 34572, 35217, 35604, 36582, 37453, 37674, 38571, 40066, 40334, 41538, 43148, 46956, 51428, 51858, 54873, 55476, 60099, 60501, 62307, 64722, 66263, 70434, 73164, 74906, 75348, 77142, 80132, 80668, 83076, 89999, 97083, 103716, 109746, 112359, 115713, 120198, 121002, 124614, 129444, 132526, 140231, 140868, 149812, 154284, 179998, 180297, 181503, 194166, 198789, 219492, 224718, 231426, 240396, 242004, 249228, 262171, 265052, 269997, 280462, 337077, 359996, 360594, 363006, 388332, 397578, 420693, 449436, 462852, 463841, 524342, 539994, 560924, 596367, 674154, 721188, 726012, 786513, 795156, 809991, 841386, 861419, 927682, 1048684, 1079988, 1192734, 1262079, 1348308, 1391523, 1573026, 1619982, 1682772, 1722838, 1855364, 2359539, 2385468, 2524158, 2584257, 2783046, 3146052, 3239964, 3445676, 4174569, 4719078, 5048316, 5168514, 5566092, 6029933, 7752771, 8349138, 9438156, 10337028, 12059866, 15505542, 16698276, 18089799, 24119732, 31011084, 36179598, 54269397, 72359196, 108538794, 217077588]

約数ペア:

[(1, 217077588), (2, 108538794), (3, 72359196), (4, 54269397), (6, 36179598), (7, 31011084), (9, 24119732), (12, 18089799), (13, 16698276), (14, 15505542), (18, 12059866), (21, 10337028), (23, 9438156), (26, 8349138), (28, 7752771), (36, 6029933), (39, 5566092), (42, 5168514), (43, 5048316), (46, 4719078), (52, 4174569), (63, 3445676), (67, 3239964), (69, 3146052), (78, 2783046), (84, 2584257), (86, 2524158), (91, 2385468), (92, 2359539), (117, 1855364), (126, 1722838), (129, 1682772), (134, 1619982), (138, 1573026), (156, 1391523), (161, 1348308), (172, 1262079), (182, 1192734), (201, 1079988), (207, 1048684), (234, 927682), (252, 861419), (258, 841386), (268, 809991), (273, 795156), (276, 786513), (299, 726012), (301, 721188), (322, 674154), (364, 596367), (387, 560924), (402, 539994), (414, 524342), (468, 463841), (469, 462852), (483, 449436), (516, 420693), (546, 397578), (559, 388332), (598, 363006), (602, 360594), (603, 359996), (644, 337077), (774, 280462), (804, 269997), (819, 265052), (828, 262171), (871, 249228), (897, 242004), (903, 240396), (938, 231426), (966, 224718), (989, 219492), (1092, 198789), (1118, 194166), (1196, 181503), (1204, 180297), (1206, 179998), (1407, 154284), (1449, 149812), (1541, 140868), (1548, 140231), (1638, 132526), (1677, 129444), (1742, 124614), (1794, 121002), (1806, 120198), (1876, 115713), (1932, 112359), (1978, 109746), (2093, 103716), (2236, 97083), (2412, 89999), (2613, 83076), (2691, 80668), (2709, 80132), (2814, 77142), (2881, 75348), (2898, 74906), (2967, 73164), (3082, 70434), (3276, 66263), (3354, 64722), (3484, 62307), (3588, 60501), (3612, 60099), (3913, 55476), (3956, 54873), (4186, 51858), (4221, 51428), (4623, 46956), (5031, 43148), (5226, 41538), (5382, 40334), (5418, 40066), (5628, 38571), (5762, 37674), (5796, 37453), (5934, 36582), (6097, 35604), (6164, 35217), (6279, 34572), (6708, 32361), (6923, 31356), (7826, 27738), (7839, 27692), (8372, 25929), (8442, 25714), (8643, 25116), (8901, 24388), (9246, 23478), (10062, 21574), (10452, 20769), (10764, 20167), (10787, 20124), (10836, 20033), (11524, 18837), (11739, 18492), (11868, 18291), (12194, 17802), (12558, 17286), (12857, 16884), (13846, 15678), (13869, 15652)]