211301616

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 559170560

約数和(自身を除く): 347868944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 103, 158, 206, 237, 309, 316, 412, 474, 541, 618, 632, 824, 948, 1082, 1236, 1264, 1623, 1648, 1896, 2164, 2472, 3246, 3792, 4328, 4944, 6492, 8137, 8656, 12984, 16274, 24411, 25968, 32548, 42739, 48822, 55723, 65096, 85478, 97644, 111446, 128217, 130192, 167169, 170956, 195288, 222892, 256434, 334338, 341912, 390576, 445784, 512868, 668676, 683824, 891568, 1025736, 1337352, 2051472, 2674704, 4402117, 8804234, 13206351, 17608468, 26412702, 35216936, 52825404, 70433872, 105650808, 211301616]

約数ペア:

[(1, 211301616), (2, 105650808), (3, 70433872), (4, 52825404), (6, 35216936), (8, 26412702), (12, 17608468), (16, 13206351), (24, 8804234), (48, 4402117), (79, 2674704), (103, 2051472), (158, 1337352), (206, 1025736), (237, 891568), (309, 683824), (316, 668676), (412, 512868), (474, 445784), (541, 390576), (618, 341912), (632, 334338), (824, 256434), (948, 222892), (1082, 195288), (1236, 170956), (1264, 167169), (1623, 130192), (1648, 128217), (1896, 111446), (2164, 97644), (2472, 85478), (3246, 65096), (3792, 55723), (4328, 48822), (4944, 42739), (6492, 32548), (8137, 25968), (8656, 24411), (12984, 16274)]