1680785808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{2659}}^1$

素因数の和:3696

約数の個数: 80

約数和(自身を含む): 4682408640

約数和(自身を除く): 3001622832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1013, 2026, 2659, 3039, 4052, 5318, 6078, 7977, 8104, 10636, 12156, 13169, 15954, 16208, 21272, 24312, 26338, 31908, 34567, 39507, 42544, 48624, 52676, 63816, 69134, 79014, 103701, 105352, 127632, 138268, 158028, 207402, 210704, 276536, 316056, 414804, 553072, 632112, 829608, 1659216, 2693567, 5387134, 8080701, 10774268, 16161402, 21548536, 32322804, 35016371, 43097072, 64645608, 70032742, 105049113, 129291216, 140065484, 210098226, 280130968, 420196452, 560261936, 840392904, 1680785808]

約数ペア:

[(1, 1680785808), (2, 840392904), (3, 560261936), (4, 420196452), (6, 280130968), (8, 210098226), (12, 140065484), (13, 129291216), (16, 105049113), (24, 70032742), (26, 64645608), (39, 43097072), (48, 35016371), (52, 32322804), (78, 21548536), (104, 16161402), (156, 10774268), (208, 8080701), (312, 5387134), (624, 2693567), (1013, 1659216), (2026, 829608), (2659, 632112), (3039, 553072), (4052, 414804), (5318, 316056), (6078, 276536), (7977, 210704), (8104, 207402), (10636, 158028), (12156, 138268), (13169, 127632), (15954, 105352), (16208, 103701), (21272, 79014), (24312, 69134), (26338, 63816), (31908, 52676), (34567, 48624), (39507, 42544)]