407112894

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1733}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 913221504

約数和(自身を除く): 506108610

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 421, 558, 842, 1263, 1733, 2526, 3466, 3789, 5199, 7578, 10398, 13051, 15597, 26102, 31194, 39153, 53723, 78306, 107446, 117459, 161169, 234918, 322338, 483507, 729593, 967014, 1459186, 2188779, 4377558, 6566337, 13132674, 22617383, 45234766, 67852149, 135704298, 203556447, 407112894]

約数ペア:

[(1, 407112894), (2, 203556447), (3, 135704298), (6, 67852149), (9, 45234766), (18, 22617383), (31, 13132674), (62, 6566337), (93, 4377558), (186, 2188779), (279, 1459186), (421, 967014), (558, 729593), (842, 483507), (1263, 322338), (1733, 234918), (2526, 161169), (3466, 117459), (3789, 107446), (5199, 78306), (7578, 53723), (10398, 39153), (13051, 31194), (15597, 26102)]