628804788

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1\times {\mathrm{1291}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 1509407424

約数和(自身を除く): 880602636

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1097, 1291, 2194, 2582, 3291, 3873, 4388, 5164, 6582, 7746, 13164, 15492, 40589, 47767, 81178, 95534, 121767, 143301, 162356, 191068, 243534, 286602, 487068, 573204, 1416227, 2832454, 4248681, 5664908, 8497362, 16994724, 52400399, 104800798, 157201197, 209601596, 314402394, 628804788]

約数ペア:

[(1, 628804788), (2, 314402394), (3, 209601596), (4, 157201197), (6, 104800798), (12, 52400399), (37, 16994724), (74, 8497362), (111, 5664908), (148, 4248681), (222, 2832454), (444, 1416227), (1097, 573204), (1291, 487068), (2194, 286602), (2582, 243534), (3291, 191068), (3873, 162356), (4388, 143301), (5164, 121767), (6582, 95534), (7746, 81178), (13164, 47767), (15492, 40589)]