726649868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{1489}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 1506926400

約数和(自身を除く): 780276532

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 601, 812, 1202, 1489, 2404, 2978, 4207, 5956, 8414, 10423, 16828, 17429, 20846, 34858, 41692, 43181, 69716, 86362, 122003, 172724, 244006, 302267, 488012, 604534, 894889, 1209068, 1789778, 3579556, 6264223, 12528446, 25056892, 25951781, 51903562, 103807124, 181662467, 363324934, 726649868]

約数ペア:

[(1, 726649868), (2, 363324934), (4, 181662467), (7, 103807124), (14, 51903562), (28, 25951781), (29, 25056892), (58, 12528446), (116, 6264223), (203, 3579556), (406, 1789778), (601, 1209068), (812, 894889), (1202, 604534), (1489, 488012), (2404, 302267), (2978, 244006), (4207, 172724), (5956, 122003), (8414, 86362), (10423, 69716), (16828, 43181), (17429, 41692), (20846, 34858)]