1649202911840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3198113}}^1$

素因数の和:3198432

約数の個数: 96

約数和(自身を含む): 4264953660576

約数和(自身を除く): 2615750748736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 293, 352, 440, 586, 880, 1172, 1465, 1760, 2344, 2930, 3223, 4688, 5860, 6446, 9376, 11720, 12892, 16115, 23440, 25784, 32230, 46880, 51568, 64460, 103136, 128920, 257840, 515680, 3198113, 6396226, 12792452, 15990565, 25584904, 31981130, 35179243, 51169808, 63962260, 70358486, 102339616, 127924520, 140716972, 175896215, 255849040, 281433944, 351792430, 511698080, 562867888, 703584860, 937047109, 1125735776, 1407169720, 1874094218, 2814339440, 3748188436, 4685235545, 5628678880, 7496376872, 9370471090, 10307518199, 14992753744, 18740942180, 20615036398, 29985507488, 37481884360, 41230072796, 51537590995, 74963768720, 82460145592, 103075181990, 149927537440, 164920291184, 206150363980, 329840582368, 412300727960, 824601455920, 1649202911840]

約数ペア:

[(1, 1649202911840), (2, 824601455920), (4, 412300727960), (5, 329840582368), (8, 206150363980), (10, 164920291184), (11, 149927537440), (16, 103075181990), (20, 82460145592), (22, 74963768720), (32, 51537590995), (40, 41230072796), (44, 37481884360), (55, 29985507488), (80, 20615036398), (88, 18740942180), (110, 14992753744), (160, 10307518199), (176, 9370471090), (220, 7496376872), (293, 5628678880), (352, 4685235545), (440, 3748188436), (586, 2814339440), (880, 1874094218), (1172, 1407169720), (1465, 1125735776), (1760, 937047109), (2344, 703584860), (2930, 562867888), (3223, 511698080), (4688, 351792430), (5860, 281433944), (6446, 255849040), (9376, 175896215), (11720, 140716972), (12892, 127924520), (16115, 102339616), (23440, 70358486), (25784, 63962260), (32230, 51169808), (46880, 35179243), (51568, 31981130), (64460, 25584904), (103136, 15990565), (128920, 12792452), (257840, 6396226), (515680, 3198113)]