664304768

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4801}}^1$

素因数の和:4885

約数の個数: 64

約数和(自身を含む): 1410635520

約数和(自身を除く): 746330752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 368, 376, 736, 752, 1081, 1472, 1504, 2162, 2944, 3008, 4324, 4801, 6016, 8648, 9602, 17296, 19204, 34592, 38408, 69184, 76816, 110423, 138368, 153632, 220846, 225647, 307264, 441692, 451294, 614528, 883384, 902588, 1766768, 1805176, 3533536, 3610352, 5189881, 7067072, 7220704, 10379762, 14134144, 14441408, 20759524, 28882816, 41519048, 83038096, 166076192, 332152384, 664304768]

約数ペア:

[(1, 664304768), (2, 332152384), (4, 166076192), (8, 83038096), (16, 41519048), (23, 28882816), (32, 20759524), (46, 14441408), (47, 14134144), (64, 10379762), (92, 7220704), (94, 7067072), (128, 5189881), (184, 3610352), (188, 3533536), (368, 1805176), (376, 1766768), (736, 902588), (752, 883384), (1081, 614528), (1472, 451294), (1504, 441692), (2162, 307264), (2944, 225647), (3008, 220846), (4324, 153632), (4801, 138368), (6016, 110423), (8648, 76816), (9602, 69184), (17296, 38408), (19204, 34592)]