255814874796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{3109}}^1\times {\mathrm{3121}}^1$

素因数の和:6276

約数の個数: 96

約数和(自身を含む): 647035748800

約数和(自身を除く): 391220874004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 2197, 3109, 3121, 4394, 6218, 6242, 6591, 8788, 9327, 9363, 12436, 12484, 13182, 18654, 18726, 26364, 37308, 37452, 40417, 40573, 80834, 81146, 121251, 121719, 161668, 162292, 242502, 243438, 485004, 486876, 525421, 527449, 1050842, 1054898, 1576263, 1582347, 2101684, 2109796, 3152526, 3164694, 6305052, 6329388, 6830473, 6856837, 9703189, 13660946, 13713674, 19406378, 20491419, 20570511, 27321892, 27427348, 29109567, 38812756, 40982838, 41141022, 58219134, 81965676, 82282044, 116438268, 126141457, 252282914, 378424371, 504565828, 756848742, 1513697484, 1639838941, 3279677882, 4919516823, 6559355764, 9839033646, 19678067292, 21317906233, 42635812466, 63953718699, 85271624932, 127907437398, 255814874796]

約数ペア:

[(1, 255814874796), (2, 127907437398), (3, 85271624932), (4, 63953718699), (6, 42635812466), (12, 21317906233), (13, 19678067292), (26, 9839033646), (39, 6559355764), (52, 4919516823), (78, 3279677882), (156, 1639838941), (169, 1513697484), (338, 756848742), (507, 504565828), (676, 378424371), (1014, 252282914), (2028, 126141457), (2197, 116438268), (3109, 82282044), (3121, 81965676), (4394, 58219134), (6218, 41141022), (6242, 40982838), (6591, 38812756), (8788, 29109567), (9327, 27427348), (9363, 27321892), (12436, 20570511), (12484, 20491419), (13182, 19406378), (18654, 13713674), (18726, 13660946), (26364, 9703189), (37308, 6856837), (37452, 6830473), (40417, 6329388), (40573, 6305052), (80834, 3164694), (81146, 3152526), (121251, 2109796), (121719, 2101684), (161668, 1582347), (162292, 1576263), (242502, 1054898), (243438, 1050842), (485004, 527449), (486876, 525421)]