311216052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18251}}^1$

素因数の和:18301

約数の個数: 72

約数和(自身を含む): 873905760

約数和(自身を除く): 562689708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 18251, 36502, 54753, 73004, 109506, 127757, 219012, 255514, 383271, 511028, 529279, 766542, 894299, 1058558, 1533084, 1587837, 1788598, 2117116, 2682897, 3175674, 3577196, 3704953, 5365794, 6351348, 7409906, 10731588, 11114859, 14819812, 22229718, 25934671, 44459436, 51869342, 77804013, 103738684, 155608026, 311216052]

約数ペア:

[(1, 311216052), (2, 155608026), (3, 103738684), (4, 77804013), (6, 51869342), (7, 44459436), (12, 25934671), (14, 22229718), (21, 14819812), (28, 11114859), (29, 10731588), (42, 7409906), (49, 6351348), (58, 5365794), (84, 3704953), (87, 3577196), (98, 3175674), (116, 2682897), (147, 2117116), (174, 1788598), (196, 1587837), (203, 1533084), (294, 1058558), (348, 894299), (406, 766542), (588, 529279), (609, 511028), (812, 383271), (1218, 255514), (1421, 219012), (2436, 127757), (2842, 109506), (4263, 73004), (5684, 54753), (8526, 36502), (17052, 18251)]