508811940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31063}}^1$

素因数の和:31098

約数の個数: 144

約数和(自身を含む): 1899625728

約数和(自身を除く): 1390813788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 31063, 62126, 93189, 124252, 155315, 186378, 217441, 279567, 310630, 372756, 403819, 434882, 465945, 559134, 621260, 652323, 807638, 869764, 931890, 1087205, 1118268, 1211457, 1304646, 1397835, 1615276, 1863780, 1956969, 2019095, 2174410, 2422914, 2609292, 2795670, 2826733, 3261615, 3634371, 3913938, 4038190, 4348820, 4845828, 5591340, 5653466, 6057285, 6523230, 7268742, 7827876, 8076380, 8480199, 9784845, 11306932, 12114570, 13046460, 14133665, 14537484, 16960398, 18171855, 19569690, 24229140, 25440597, 28267330, 33920796, 36343710, 39139380, 42400995, 50881194, 56534660, 72687420, 84801990, 101762388, 127202985, 169603980, 254405970, 508811940]

約数ペア:

[(1, 508811940), (2, 254405970), (3, 169603980), (4, 127202985), (5, 101762388), (6, 84801990), (7, 72687420), (9, 56534660), (10, 50881194), (12, 42400995), (13, 39139380), (14, 36343710), (15, 33920796), (18, 28267330), (20, 25440597), (21, 24229140), (26, 19569690), (28, 18171855), (30, 16960398), (35, 14537484), (36, 14133665), (39, 13046460), (42, 12114570), (45, 11306932), (52, 9784845), (60, 8480199), (63, 8076380), (65, 7827876), (70, 7268742), (78, 6523230), (84, 6057285), (90, 5653466), (91, 5591340), (105, 4845828), (117, 4348820), (126, 4038190), (130, 3913938), (140, 3634371), (156, 3261615), (180, 2826733), (182, 2795670), (195, 2609292), (210, 2422914), (234, 2174410), (252, 2019095), (260, 1956969), (273, 1863780), (315, 1615276), (364, 1397835), (390, 1304646), (420, 1211457), (455, 1118268), (468, 1087205), (546, 931890), (585, 869764), (630, 807638), (780, 652323), (819, 621260), (910, 559134), (1092, 465945), (1170, 434882), (1260, 403819), (1365, 372756), (1638, 310630), (1820, 279567), (2340, 217441), (2730, 186378), (3276, 155315), (4095, 124252), (5460, 93189), (8190, 62126), (16380, 31063)]