212104767288

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{206783}}^1$

素因数の和:207412

約数の個数: 64

約数和(自身を含む): 537969254400

約数和(自身を除く): 325864487112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 541, 632, 948, 1082, 1623, 1896, 2164, 3246, 4328, 6492, 12984, 42739, 85478, 128217, 170956, 206783, 256434, 341912, 413566, 512868, 620349, 827132, 1025736, 1240698, 1654264, 2481396, 4962792, 16335857, 32671714, 49007571, 65343428, 98015142, 111869603, 130686856, 196030284, 223739206, 335608809, 392060568, 447478412, 671217618, 894956824, 1342435236, 2684870472, 8837698637, 17675397274, 26513095911, 35350794548, 53026191822, 70701589096, 106052383644, 212104767288]

約数ペア:

[(1, 212104767288), (2, 106052383644), (3, 70701589096), (4, 53026191822), (6, 35350794548), (8, 26513095911), (12, 17675397274), (24, 8837698637), (79, 2684870472), (158, 1342435236), (237, 894956824), (316, 671217618), (474, 447478412), (541, 392060568), (632, 335608809), (948, 223739206), (1082, 196030284), (1623, 130686856), (1896, 111869603), (2164, 98015142), (3246, 65343428), (4328, 49007571), (6492, 32671714), (12984, 16335857), (42739, 4962792), (85478, 2481396), (128217, 1654264), (170956, 1240698), (206783, 1025736), (256434, 827132), (341912, 620349), (413566, 512868)]