251030052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 852051200

約数和(自身を除く): 601021148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 37, 38, 39, 42, 52, 57, 63, 74, 76, 78, 84, 91, 109, 111, 114, 117, 126, 133, 148, 156, 171, 182, 218, 222, 228, 234, 247, 252, 259, 266, 273, 327, 333, 342, 364, 399, 436, 444, 468, 481, 494, 518, 532, 546, 654, 666, 684, 703, 741, 763, 777, 798, 819, 962, 981, 988, 1036, 1092, 1197, 1308, 1332, 1406, 1417, 1443, 1482, 1526, 1554, 1596, 1638, 1729, 1924, 1962, 2071, 2109, 2223, 2289, 2331, 2394, 2812, 2834, 2886, 2964, 3052, 3108, 3276, 3367, 3458, 3924, 4033, 4142, 4218, 4251, 4329, 4446, 4578, 4662, 4788, 4921, 5187, 5668, 5772, 6213, 6327, 6734, 6867, 6916, 8066, 8284, 8436, 8502, 8658, 8892, 9139, 9156, 9324, 9842, 9919, 10101, 10374, 12099, 12426, 12654, 12753, 13468, 13734, 14497, 14763, 15561, 16132, 17004, 17316, 18278, 18639, 19684, 19838, 20202, 20748, 24198, 24852, 25308, 25506, 26923, 27417, 27468, 28231, 28994, 29526, 29757, 30303, 31122, 36297, 36556, 37278, 39676, 40404, 43491, 44289, 48396, 51012, 52429, 53846, 54834, 56462, 57988, 59052, 59514, 60606, 62244, 63973, 72594, 74556, 76627, 80769, 82251, 84693, 86982, 88578, 89271, 104858, 107692, 109668, 112924, 119028, 121212, 127946, 130473, 145188, 153254, 157287, 161538, 164502, 169386, 173964, 177156, 178542, 188461, 191919, 209716, 229881, 242307, 254079, 255892, 260946, 306508, 314574, 323076, 329004, 338772, 357084, 367003, 376922, 383838, 459762, 471861, 484614, 508158, 521892, 536389, 565383, 575757, 629148, 689643, 734006, 753844, 767676, 919524, 943722, 969228, 996151, 1016316, 1072778, 1101009, 1130766, 1151514, 1379286, 1468012, 1609167, 1696149, 1887444, 1992302, 2145556, 2202018, 2261532, 2303028, 2758572, 2988453, 3218334, 3303027, 3392298, 3984604, 4404036, 4827501, 5976906, 6436668, 6606054, 6784596, 6973057, 8965359, 9655002, 11953812, 13212108, 13946114, 17930718, 19310004, 20919171, 27892228, 35861436, 41838342, 62757513, 83676684, 125515026, 251030052]

約数ペア:

[(1, 251030052), (2, 125515026), (3, 83676684), (4, 62757513), (6, 41838342), (7, 35861436), (9, 27892228), (12, 20919171), (13, 19310004), (14, 17930718), (18, 13946114), (19, 13212108), (21, 11953812), (26, 9655002), (28, 8965359), (36, 6973057), (37, 6784596), (38, 6606054), (39, 6436668), (42, 5976906), (52, 4827501), (57, 4404036), (63, 3984604), (74, 3392298), (76, 3303027), (78, 3218334), (84, 2988453), (91, 2758572), (109, 2303028), (111, 2261532), (114, 2202018), (117, 2145556), (126, 1992302), (133, 1887444), (148, 1696149), (156, 1609167), (171, 1468012), (182, 1379286), (218, 1151514), (222, 1130766), (228, 1101009), (234, 1072778), (247, 1016316), (252, 996151), (259, 969228), (266, 943722), (273, 919524), (327, 767676), (333, 753844), (342, 734006), (364, 689643), (399, 629148), (436, 575757), (444, 565383), (468, 536389), (481, 521892), (494, 508158), (518, 484614), (532, 471861), (546, 459762), (654, 383838), (666, 376922), (684, 367003), (703, 357084), (741, 338772), (763, 329004), (777, 323076), (798, 314574), (819, 306508), (962, 260946), (981, 255892), (988, 254079), (1036, 242307), (1092, 229881), (1197, 209716), (1308, 191919), (1332, 188461), (1406, 178542), (1417, 177156), (1443, 173964), (1482, 169386), (1526, 164502), (1554, 161538), (1596, 157287), (1638, 153254), (1729, 145188), (1924, 130473), (1962, 127946), (2071, 121212), (2109, 119028), (2223, 112924), (2289, 109668), (2331, 107692), (2394, 104858), (2812, 89271), (2834, 88578), (2886, 86982), (2964, 84693), (3052, 82251), (3108, 80769), (3276, 76627), (3367, 74556), (3458, 72594), (3924, 63973), (4033, 62244), (4142, 60606), (4218, 59514), (4251, 59052), (4329, 57988), (4446, 56462), (4578, 54834), (4662, 53846), (4788, 52429), (4921, 51012), (5187, 48396), (5668, 44289), (5772, 43491), (6213, 40404), (6327, 39676), (6734, 37278), (6867, 36556), (6916, 36297), (8066, 31122), (8284, 30303), (8436, 29757), (8502, 29526), (8658, 28994), (8892, 28231), (9139, 27468), (9156, 27417), (9324, 26923), (9842, 25506), (9919, 25308), (10101, 24852), (10374, 24198), (12099, 20748), (12426, 20202), (12654, 19838), (12753, 19684), (13468, 18639), (13734, 18278), (14497, 17316), (14763, 17004), (15561, 16132)]