253748664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 806682240

約数和(自身を除く): 552933576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 37, 39, 51, 52, 68, 72, 74, 78, 102, 104, 111, 117, 136, 148, 153, 156, 204, 221, 222, 234, 296, 306, 312, 333, 408, 431, 442, 444, 468, 481, 612, 629, 663, 666, 862, 884, 888, 936, 962, 1224, 1258, 1293, 1326, 1332, 1443, 1724, 1768, 1887, 1924, 1989, 2516, 2586, 2652, 2664, 2886, 3448, 3774, 3848, 3879, 3978, 4329, 5032, 5172, 5304, 5603, 5661, 5772, 7327, 7548, 7758, 7956, 8177, 8658, 10344, 11206, 11322, 11544, 14654, 15096, 15516, 15912, 15947, 16354, 16809, 17316, 21981, 22412, 22644, 24531, 29308, 31032, 31894, 32708, 33618, 34632, 43962, 44824, 45288, 47841, 49062, 50427, 58616, 63788, 65416, 65943, 67236, 73593, 87924, 95251, 95682, 98124, 100854, 127576, 131886, 134472, 143523, 147186, 175848, 190502, 191364, 196248, 201708, 207311, 263772, 271099, 285753, 287046, 294372, 381004, 382728, 403416, 414622, 527544, 542198, 571506, 574092, 588744, 621933, 762008, 813297, 829244, 857259, 1084396, 1143012, 1148184, 1243866, 1626594, 1658488, 1714518, 1865799, 2168792, 2286024, 2439891, 2487732, 3253188, 3429036, 3524287, 3731598, 4879782, 4975464, 6506376, 6858072, 7048574, 7463196, 9759564, 10572861, 14097148, 14926392, 19519128, 21145722, 28194296, 31718583, 42291444, 63437166, 84582888, 126874332, 253748664]

約数ペア:

[(1, 253748664), (2, 126874332), (3, 84582888), (4, 63437166), (6, 42291444), (8, 31718583), (9, 28194296), (12, 21145722), (13, 19519128), (17, 14926392), (18, 14097148), (24, 10572861), (26, 9759564), (34, 7463196), (36, 7048574), (37, 6858072), (39, 6506376), (51, 4975464), (52, 4879782), (68, 3731598), (72, 3524287), (74, 3429036), (78, 3253188), (102, 2487732), (104, 2439891), (111, 2286024), (117, 2168792), (136, 1865799), (148, 1714518), (153, 1658488), (156, 1626594), (204, 1243866), (221, 1148184), (222, 1143012), (234, 1084396), (296, 857259), (306, 829244), (312, 813297), (333, 762008), (408, 621933), (431, 588744), (442, 574092), (444, 571506), (468, 542198), (481, 527544), (612, 414622), (629, 403416), (663, 382728), (666, 381004), (862, 294372), (884, 287046), (888, 285753), (936, 271099), (962, 263772), (1224, 207311), (1258, 201708), (1293, 196248), (1326, 191364), (1332, 190502), (1443, 175848), (1724, 147186), (1768, 143523), (1887, 134472), (1924, 131886), (1989, 127576), (2516, 100854), (2586, 98124), (2652, 95682), (2664, 95251), (2886, 87924), (3448, 73593), (3774, 67236), (3848, 65943), (3879, 65416), (3978, 63788), (4329, 58616), (5032, 50427), (5172, 49062), (5304, 47841), (5603, 45288), (5661, 44824), (5772, 43962), (7327, 34632), (7548, 33618), (7758, 32708), (7956, 31894), (8177, 31032), (8658, 29308), (10344, 24531), (11206, 22644), (11322, 22412), (11544, 21981), (14654, 17316), (15096, 16809), (15516, 16354), (15912, 15947)]