642201624

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{16487}}^1$

素因数の和:17040

約数の個数: 48

約数和(自身を含む): 1742616720

約数和(自身を除く): 1100415096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 1082, 1623, 2164, 3246, 4328, 4869, 6492, 9738, 12984, 16487, 19476, 32974, 38952, 49461, 65948, 98922, 131896, 148383, 197844, 296766, 395688, 593532, 1187064, 8919467, 17838934, 26758401, 35677868, 53516802, 71355736, 80275203, 107033604, 160550406, 214067208, 321100812, 642201624]

約数ペア:

[(1, 642201624), (2, 321100812), (3, 214067208), (4, 160550406), (6, 107033604), (8, 80275203), (9, 71355736), (12, 53516802), (18, 35677868), (24, 26758401), (36, 17838934), (72, 8919467), (541, 1187064), (1082, 593532), (1623, 395688), (2164, 296766), (3246, 197844), (4328, 148383), (4869, 131896), (6492, 98922), (9738, 65948), (12984, 49461), (16487, 38952), (19476, 32974)]