100402417088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{640583}}^1$

素因数の和:640705

約数の個数: 56

約数和(自身を含む): 208266670080

約数和(自身を除く): 107864252992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 4898, 5056, 9796, 19592, 39184, 78368, 156736, 640583, 1281166, 2562332, 5124664, 10249328, 19858073, 20498656, 39716146, 40997312, 50606057, 79432292, 101212114, 158864584, 202424228, 317729168, 404848456, 635458336, 809696912, 1270916672, 1568787767, 1619393824, 3137575534, 3238787648, 6275151068, 12550302136, 25100604272, 50201208544, 100402417088]

約数ペア:

[(1, 100402417088), (2, 50201208544), (4, 25100604272), (8, 12550302136), (16, 6275151068), (31, 3238787648), (32, 3137575534), (62, 1619393824), (64, 1568787767), (79, 1270916672), (124, 809696912), (158, 635458336), (248, 404848456), (316, 317729168), (496, 202424228), (632, 158864584), (992, 101212114), (1264, 79432292), (1984, 50606057), (2449, 40997312), (2528, 39716146), (4898, 20498656), (5056, 19858073), (9796, 10249328), (19592, 5124664), (39184, 2562332), (78368, 1281166), (156736, 640583)]