397175088

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{22921}}^1$

素因数の和:22970

約数の個数: 60

約数和(自身を含む): 1082926968

約数和(自身を除く): 685751880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 2166, 2888, 4332, 5776, 8664, 17328, 22921, 45842, 68763, 91684, 137526, 183368, 275052, 366736, 435499, 550104, 870998, 1100208, 1306497, 1741996, 2612994, 3483992, 5225988, 6967984, 8274481, 10451976, 16548962, 20903952, 24823443, 33097924, 49646886, 66195848, 99293772, 132391696, 198587544, 397175088]

約数ペア:

[(1, 397175088), (2, 198587544), (3, 132391696), (4, 99293772), (6, 66195848), (8, 49646886), (12, 33097924), (16, 24823443), (19, 20903952), (24, 16548962), (38, 10451976), (48, 8274481), (57, 6967984), (76, 5225988), (114, 3483992), (152, 2612994), (228, 1741996), (304, 1306497), (361, 1100208), (456, 870998), (722, 550104), (912, 435499), (1083, 366736), (1444, 275052), (2166, 183368), (2888, 137526), (4332, 91684), (5776, 68763), (8664, 45842), (17328, 22921)]