757428728

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6389}}^1$

素因数の和:6504

約数の個数: 64

約数和(自身を含む): 1702296000

約数和(自身を除く): 944867272

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 73, 116, 146, 203, 232, 292, 406, 511, 584, 812, 1022, 1624, 2044, 2117, 4088, 4234, 6389, 8468, 12778, 14819, 16936, 25556, 29638, 44723, 51112, 59276, 89446, 118552, 178892, 185281, 357784, 370562, 466397, 741124, 932794, 1296967, 1482248, 1865588, 2593934, 3264779, 3731176, 5187868, 6529558, 10375736, 13059116, 13525513, 26118232, 27051026, 54102052, 94678591, 108204104, 189357182, 378714364, 757428728]

約数ペア:

[(1, 757428728), (2, 378714364), (4, 189357182), (7, 108204104), (8, 94678591), (14, 54102052), (28, 27051026), (29, 26118232), (56, 13525513), (58, 13059116), (73, 10375736), (116, 6529558), (146, 5187868), (203, 3731176), (232, 3264779), (292, 2593934), (406, 1865588), (511, 1482248), (584, 1296967), (812, 932794), (1022, 741124), (1624, 466397), (2044, 370562), (2117, 357784), (4088, 185281), (4234, 178892), (6389, 118552), (8468, 89446), (12778, 59276), (14819, 51112), (16936, 44723), (25556, 29638)]