271556384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12647}}^1$

素因数の和:12729

約数の個数: 48

約数和(自身を含む): 592837056

約数和(自身を除く): 321280672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 5368, 10736, 12647, 21472, 25294, 50588, 101176, 139117, 202352, 278234, 404704, 556468, 771467, 1112936, 1542934, 2225872, 3085868, 4451744, 6171736, 8486137, 12343472, 16972274, 24686944, 33944548, 67889096, 135778192, 271556384]

約数ペア:

[(1, 271556384), (2, 135778192), (4, 67889096), (8, 33944548), (11, 24686944), (16, 16972274), (22, 12343472), (32, 8486137), (44, 6171736), (61, 4451744), (88, 3085868), (122, 2225872), (176, 1542934), (244, 1112936), (352, 771467), (488, 556468), (671, 404704), (976, 278234), (1342, 202352), (1952, 139117), (2684, 101176), (5368, 50588), (10736, 25294), (12647, 21472)]