1330390416

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{644569}}^1$

素因数の和:644623

約数の個数: 40

約数和(自身を含む): 3516773920

約数和(自身を除く): 2186383504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 644569, 1289138, 1933707, 2578276, 3867414, 5156552, 7734828, 10313104, 15469656, 27716467, 30939312, 55432934, 83149401, 110865868, 166298802, 221731736, 332597604, 443463472, 665195208, 1330390416]

約数ペア:

[(1, 1330390416), (2, 665195208), (3, 443463472), (4, 332597604), (6, 221731736), (8, 166298802), (12, 110865868), (16, 83149401), (24, 55432934), (43, 30939312), (48, 27716467), (86, 15469656), (129, 10313104), (172, 7734828), (258, 5156552), (344, 3867414), (516, 2578276), (688, 1933707), (1032, 1289138), (2064, 644569)]