855007890232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{150791}}^1$

素因数の和:151204

約数の個数: 64

約数和(自身を含む): 1676758786560

約数和(自身を除く): 821750896328

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 311, 344, 424, 622, 1244, 2279, 2488, 4558, 9116, 13373, 16483, 18232, 26746, 32966, 53492, 65932, 106984, 131864, 150791, 301582, 603164, 708769, 1206328, 1417538, 2835076, 5670152, 6484013, 7991923, 12968026, 15983846, 25936052, 31967692, 46896001, 51872104, 63935384, 93792002, 187584004, 343652689, 375168008, 687305378, 1374610756, 2016528043, 2485488053, 2749221512, 4033056086, 4970976106, 8066112172, 9941952212, 16132224344, 19883904424, 106875986279, 213751972558, 427503945116, 855007890232]

約数ペア:

[(1, 855007890232), (2, 427503945116), (4, 213751972558), (8, 106875986279), (43, 19883904424), (53, 16132224344), (86, 9941952212), (106, 8066112172), (172, 4970976106), (212, 4033056086), (311, 2749221512), (344, 2485488053), (424, 2016528043), (622, 1374610756), (1244, 687305378), (2279, 375168008), (2488, 343652689), (4558, 187584004), (9116, 93792002), (13373, 63935384), (16483, 51872104), (18232, 46896001), (26746, 31967692), (32966, 25936052), (53492, 15983846), (65932, 12968026), (106984, 7991923), (131864, 6484013), (150791, 5670152), (301582, 2835076), (603164, 1417538), (708769, 1206328)]