2878166418

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 6028369920

約数和(自身を除く): 3150203502

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 179, 186, 274, 358, 411, 537, 631, 822, 1074, 1262, 1893, 3786, 4247, 5549, 8494, 11098, 12741, 16647, 19561, 24523, 25482, 33294, 39122, 49046, 58683, 73569, 86447, 112949, 117366, 147138, 172894, 225898, 259341, 338847, 518682, 677694, 760213, 1520426, 2280639, 2679857, 3501419, 4561278, 5359714, 7002838, 8039571, 10504257, 15474013, 16079142, 21008514, 30948026, 46422039, 92844078, 479694403, 959388806, 1439083209, 2878166418]

約数ペア:

[(1, 2878166418), (2, 1439083209), (3, 959388806), (6, 479694403), (31, 92844078), (62, 46422039), (93, 30948026), (137, 21008514), (179, 16079142), (186, 15474013), (274, 10504257), (358, 8039571), (411, 7002838), (537, 5359714), (631, 4561278), (822, 3501419), (1074, 2679857), (1262, 2280639), (1893, 1520426), (3786, 760213), (4247, 677694), (5549, 518682), (8494, 338847), (11098, 259341), (12741, 225898), (16647, 172894), (19561, 147138), (24523, 117366), (25482, 112949), (33294, 86447), (39122, 73569), (49046, 58683)]