257966804046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{140773}}^1$

素因数の和:141086

約数の個数: 96

約数和(自身を含む): 628577307648

約数和(自身を除く): 370610503602

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 271, 294, 322, 483, 542, 813, 966, 1127, 1626, 1897, 2254, 3381, 3794, 5691, 6233, 6762, 11382, 12466, 13279, 18699, 26558, 37398, 39837, 43631, 79674, 87262, 130893, 140773, 261786, 281546, 305417, 422319, 610834, 844638, 916251, 985411, 1832502, 1970822, 2956233, 3237779, 5912466, 6475558, 6897877, 9713337, 13795754, 19426674, 20693631, 22664453, 38149483, 41387262, 45328906, 67993359, 76298966, 114448449, 135986718, 158651171, 228896898, 267046381, 317302342, 475953513, 534092762, 801139143, 877438109, 951907026, 1602278286, 1754876218, 1869324667, 2632314327, 3738649334, 5264628654, 5607974001, 6142066763, 11215948002, 12284133526, 18426200289, 36852400578, 42994467341, 85988934682, 128983402023, 257966804046]

約数ペア:

[(1, 257966804046), (2, 128983402023), (3, 85988934682), (6, 42994467341), (7, 36852400578), (14, 18426200289), (21, 12284133526), (23, 11215948002), (42, 6142066763), (46, 5607974001), (49, 5264628654), (69, 3738649334), (98, 2632314327), (138, 1869324667), (147, 1754876218), (161, 1602278286), (271, 951907026), (294, 877438109), (322, 801139143), (483, 534092762), (542, 475953513), (813, 317302342), (966, 267046381), (1127, 228896898), (1626, 158651171), (1897, 135986718), (2254, 114448449), (3381, 76298966), (3794, 67993359), (5691, 45328906), (6233, 41387262), (6762, 38149483), (11382, 22664453), (12466, 20693631), (13279, 19426674), (18699, 13795754), (26558, 9713337), (37398, 6897877), (39837, 6475558), (43631, 5912466), (79674, 3237779), (87262, 2956233), (130893, 1970822), (140773, 1832502), (261786, 985411), (281546, 916251), (305417, 844638), (422319, 610834)]