306953612

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 625777152

約数和(自身を除く): 318823540

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 263, 292, 511, 526, 571, 1022, 1052, 1142, 1841, 2044, 2284, 3682, 3997, 7364, 7994, 15988, 19199, 38398, 41683, 76796, 83366, 134393, 150173, 166732, 268786, 291781, 300346, 537572, 583562, 600692, 1051211, 1167124, 2102422, 4204844, 10962629, 21925258, 43850516, 76738403, 153476806, 306953612]

約数ペア:

[(1, 306953612), (2, 153476806), (4, 76738403), (7, 43850516), (14, 21925258), (28, 10962629), (73, 4204844), (146, 2102422), (263, 1167124), (292, 1051211), (511, 600692), (526, 583562), (571, 537572), (1022, 300346), (1052, 291781), (1142, 268786), (1841, 166732), (2044, 150173), (2284, 134393), (3682, 83366), (3997, 76796), (7364, 41683), (7994, 38398), (15988, 19199)]