399814812

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{119419}}^1$

素因数の和:119463

約数の個数: 48

約数和(自身を含む): 1070003200

約数和(自身を除く): 670188388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 119419, 238838, 358257, 477676, 716514, 1074771, 1433028, 2149542, 3224313, 3701989, 4299084, 6448626, 7403978, 11105967, 12897252, 14807956, 22211934, 33317901, 44423868, 66635802, 99953703, 133271604, 199907406, 399814812]

約数ペア:

[(1, 399814812), (2, 199907406), (3, 133271604), (4, 99953703), (6, 66635802), (9, 44423868), (12, 33317901), (18, 22211934), (27, 14807956), (31, 12897252), (36, 11105967), (54, 7403978), (62, 6448626), (93, 4299084), (108, 3701989), (124, 3224313), (186, 2149542), (279, 1433028), (372, 1074771), (558, 716514), (837, 477676), (1116, 358257), (1674, 238838), (3348, 119419)]