644253072

素因数分解:

$2^4\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{9719}}^1$

素因数の和:11111

約数の個数: 40

約数和(自身を含む): 1665696960

約数和(自身を除く): 1021443888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1381, 2762, 4143, 5524, 8286, 9719, 11048, 16572, 19438, 22096, 29157, 33144, 38876, 58314, 66288, 77752, 116628, 155504, 233256, 466512, 13421939, 26843878, 40265817, 53687756, 80531634, 107375512, 161063268, 214751024, 322126536, 644253072]

約数ペア:

[(1, 644253072), (2, 322126536), (3, 214751024), (4, 161063268), (6, 107375512), (8, 80531634), (12, 53687756), (16, 40265817), (24, 26843878), (48, 13421939), (1381, 466512), (2762, 233256), (4143, 155504), (5524, 116628), (8286, 77752), (9719, 66288), (11048, 58314), (16572, 38876), (19438, 33144), (22096, 29157)]