315027904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4391}}^1$

素因数の和:4481

約数の個数: 56

約数和(自身を含む): 669340800

約数和(自身を除く): 354312896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1216, 1888, 2242, 3776, 4391, 4484, 8782, 8968, 17564, 17936, 35128, 35872, 70256, 71744, 83429, 140512, 166858, 259069, 281024, 333716, 518138, 667432, 1036276, 1334864, 2072552, 2669728, 4145104, 4922311, 5339456, 8290208, 9844622, 16580416, 19689244, 39378488, 78756976, 157513952, 315027904]

約数ペア:

[(1, 315027904), (2, 157513952), (4, 78756976), (8, 39378488), (16, 19689244), (19, 16580416), (32, 9844622), (38, 8290208), (59, 5339456), (64, 4922311), (76, 4145104), (118, 2669728), (152, 2072552), (236, 1334864), (304, 1036276), (472, 667432), (608, 518138), (944, 333716), (1121, 281024), (1216, 259069), (1888, 166858), (2242, 140512), (3776, 83429), (4391, 71744), (4484, 70256), (8782, 35872), (8968, 35128), (17564, 17936)]