394156464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2621}}^1$

素因数の和:2886

約数の個数: 80

約数和(自身を含む): 1101533664

約数和(自身を除く): 707377200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 241, 312, 482, 624, 723, 964, 1446, 1928, 2621, 2892, 3133, 3856, 5242, 5784, 6266, 7863, 9399, 10484, 11568, 12532, 15726, 18798, 20968, 25064, 31452, 34073, 37596, 41936, 50128, 62904, 68146, 75192, 102219, 125808, 136292, 150384, 204438, 272584, 408876, 545168, 631661, 817752, 1263322, 1635504, 1894983, 2526644, 3789966, 5053288, 7579932, 8211593, 10106576, 15159864, 16423186, 24634779, 30319728, 32846372, 49269558, 65692744, 98539116, 131385488, 197078232, 394156464]

約数ペア:

[(1, 394156464), (2, 197078232), (3, 131385488), (4, 98539116), (6, 65692744), (8, 49269558), (12, 32846372), (13, 30319728), (16, 24634779), (24, 16423186), (26, 15159864), (39, 10106576), (48, 8211593), (52, 7579932), (78, 5053288), (104, 3789966), (156, 2526644), (208, 1894983), (241, 1635504), (312, 1263322), (482, 817752), (624, 631661), (723, 545168), (964, 408876), (1446, 272584), (1928, 204438), (2621, 150384), (2892, 136292), (3133, 125808), (3856, 102219), (5242, 75192), (5784, 68146), (6266, 62904), (7863, 50128), (9399, 41936), (10484, 37596), (11568, 34073), (12532, 31452), (15726, 25064), (18798, 20968)]