305984028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{520381}}^1$

素因数の和:520402

約数の個数: 36

約数和(自身を含む): 830529672

約数和(自身を除く): 524545644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 520381, 1040762, 1561143, 2081524, 3122286, 3642667, 6244572, 7285334, 10928001, 14570668, 21856002, 25498669, 43712004, 50997338, 76496007, 101994676, 152992014, 305984028]

約数ペア:

[(1, 305984028), (2, 152992014), (3, 101994676), (4, 76496007), (6, 50997338), (7, 43712004), (12, 25498669), (14, 21856002), (21, 14570668), (28, 10928001), (42, 7285334), (49, 6244572), (84, 3642667), (98, 3122286), (147, 2081524), (196, 1561143), (294, 1040762), (588, 520381)]