394451736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{80963}}^1$

素因数の和:81008

約数の個数: 64

約数和(自身を含む): 1165881600

約数和(自身を除く): 771429864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 80963, 161926, 242889, 323852, 485778, 566741, 647704, 971556, 1133482, 1700223, 1943112, 2266964, 2347927, 3400446, 4533928, 4695854, 6800892, 7043781, 9391708, 13601784, 14087562, 16435489, 18783416, 28175124, 32870978, 49306467, 56350248, 65741956, 98612934, 131483912, 197225868, 394451736]

約数ペア:

[(1, 394451736), (2, 197225868), (3, 131483912), (4, 98612934), (6, 65741956), (7, 56350248), (8, 49306467), (12, 32870978), (14, 28175124), (21, 18783416), (24, 16435489), (28, 14087562), (29, 13601784), (42, 9391708), (56, 7043781), (58, 6800892), (84, 4695854), (87, 4533928), (116, 3400446), (168, 2347927), (174, 2266964), (203, 1943112), (232, 1700223), (348, 1133482), (406, 971556), (609, 647704), (696, 566741), (812, 485778), (1218, 323852), (1624, 242889), (2436, 161926), (4872, 80963)]