353144238220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1\times {\mathrm{4079}}^1$

素因数の和:4879

約数の個数: 96

約数和(自身を含む): 769886208000

約数和(自身を除く): 416741969780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 311, 449, 620, 622, 898, 1244, 1555, 1796, 2245, 3110, 4079, 4490, 6220, 8158, 8980, 9641, 13919, 16316, 19282, 20395, 27838, 38564, 40790, 48205, 55676, 69595, 81580, 96410, 126449, 139190, 139639, 192820, 252898, 278380, 279278, 505796, 558556, 632245, 698195, 1264490, 1268569, 1396390, 1831471, 2528980, 2537138, 2792780, 3662942, 4328809, 5074276, 6342845, 7325884, 8657618, 9157355, 12685690, 17315236, 18314710, 21644045, 25371380, 36629420, 39325639, 43288090, 56775601, 78651278, 86576180, 113551202, 157302556, 196628195, 227102404, 283878005, 393256390, 567756010, 569587481, 786512780, 1135512020, 1139174962, 2278349924, 2847937405, 5695874810, 11391749620, 17657211911, 35314423822, 70628847644, 88286059555, 176572119110, 353144238220]

約数ペア:

[(1, 353144238220), (2, 176572119110), (4, 88286059555), (5, 70628847644), (10, 35314423822), (20, 17657211911), (31, 11391749620), (62, 5695874810), (124, 2847937405), (155, 2278349924), (310, 1139174962), (311, 1135512020), (449, 786512780), (620, 569587481), (622, 567756010), (898, 393256390), (1244, 283878005), (1555, 227102404), (1796, 196628195), (2245, 157302556), (3110, 113551202), (4079, 86576180), (4490, 78651278), (6220, 56775601), (8158, 43288090), (8980, 39325639), (9641, 36629420), (13919, 25371380), (16316, 21644045), (19282, 18314710), (20395, 17315236), (27838, 12685690), (38564, 9157355), (40790, 8657618), (48205, 7325884), (55676, 6342845), (69595, 5074276), (81580, 4328809), (96410, 3662942), (126449, 2792780), (139190, 2537138), (139639, 2528980), (192820, 1831471), (252898, 1396390), (278380, 1268569), (279278, 1264490), (505796, 698195), (558556, 632245)]