377551330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 766348128

約数和(自身を除く): 388796798

約数列:

[1, 2, 5, 10, 13, 26, 37, 53, 65, 74, 106, 130, 185, 265, 370, 481, 530, 689, 962, 1378, 1481, 1961, 2405, 2962, 3445, 3922, 4810, 6890, 7405, 9805, 14810, 19253, 19610, 25493, 38506, 50986, 54797, 78493, 96265, 109594, 127465, 156986, 192530, 254930, 273985, 392465, 547970, 712361, 784930, 1020409, 1424722, 2040818, 2904241, 3561805, 5102045, 5808482, 7123610, 10204090, 14521205, 29042410, 37755133, 75510266, 188775665, 377551330]

約数ペア:

[(1, 377551330), (2, 188775665), (5, 75510266), (10, 37755133), (13, 29042410), (26, 14521205), (37, 10204090), (53, 7123610), (65, 5808482), (74, 5102045), (106, 3561805), (130, 2904241), (185, 2040818), (265, 1424722), (370, 1020409), (481, 784930), (530, 712361), (689, 547970), (962, 392465), (1378, 273985), (1481, 254930), (1961, 192530), (2405, 156986), (2962, 127465), (3445, 109594), (3922, 96265), (4810, 78493), (6890, 54797), (7405, 50986), (9805, 38506), (14810, 25493), (19253, 19610)]