7640688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 22320000

約数和(自身を除く): 14679312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 499, 528, 638, 696, 957, 998, 1276, 1392, 1497, 1914, 1996, 2552, 2994, 3828, 3992, 5104, 5489, 5988, 7656, 7984, 10978, 11976, 14471, 15312, 16467, 21956, 23952, 28942, 32934, 43413, 43912, 57884, 65868, 86826, 87824, 115768, 131736, 159181, 173652, 231536, 263472, 318362, 347304, 477543, 636724, 694608, 955086, 1273448, 1910172, 2546896, 3820344, 7640688]

約数ペア:

[(1, 7640688), (2, 3820344), (3, 2546896), (4, 1910172), (6, 1273448), (8, 955086), (11, 694608), (12, 636724), (16, 477543), (22, 347304), (24, 318362), (29, 263472), (33, 231536), (44, 173652), (48, 159181), (58, 131736), (66, 115768), (87, 87824), (88, 86826), (116, 65868), (132, 57884), (174, 43912), (176, 43413), (232, 32934), (264, 28942), (319, 23952), (348, 21956), (464, 16467), (499, 15312), (528, 14471), (638, 11976), (696, 10978), (957, 7984), (998, 7656), (1276, 5988), (1392, 5489), (1497, 5104), (1914, 3992), (1996, 3828), (2552, 2994)]