1738000474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4147

約数の個数: 64

約数和(自身を含む): 3334348800

約数和(自身を除く): 1596348326

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 79, 119, 158, 161, 238, 322, 391, 553, 782, 1106, 1343, 1817, 2686, 2737, 3634, 4019, 5474, 8038, 9401, 12719, 18802, 25438, 28133, 30889, 56266, 61778, 68323, 92437, 136646, 184874, 216223, 317501, 432446, 478261, 635002, 647059, 956522, 1294118, 1571429, 2222507, 3142858, 4445014, 5397517, 7302523, 10795034, 11000003, 14605046, 22000006, 37782619, 51117661, 75565238, 102235322, 124142891, 248285782, 869000237, 1738000474]

約数ペア:

[(1, 1738000474), (2, 869000237), (7, 248285782), (14, 124142891), (17, 102235322), (23, 75565238), (34, 51117661), (46, 37782619), (79, 22000006), (119, 14605046), (158, 11000003), (161, 10795034), (238, 7302523), (322, 5397517), (391, 4445014), (553, 3142858), (782, 2222507), (1106, 1571429), (1343, 1294118), (1817, 956522), (2686, 647059), (2737, 635002), (3634, 478261), (4019, 432446), (5474, 317501), (8038, 216223), (9401, 184874), (12719, 136646), (18802, 92437), (25438, 68323), (28133, 61778), (30889, 56266)]