431489328

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 1145450496

約数和(自身を除く): 713961168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 193, 282, 376, 386, 564, 579, 752, 772, 991, 1128, 1158, 1544, 1982, 2256, 2316, 2973, 3088, 3964, 4632, 5946, 7928, 9071, 9264, 11892, 15856, 18142, 23784, 27213, 36284, 46577, 47568, 54426, 72568, 93154, 108852, 139731, 145136, 186308, 191263, 217704, 279462, 372616, 382526, 435408, 558924, 573789, 745232, 765052, 1117848, 1147578, 1530104, 2235696, 2295156, 3060208, 4590312, 8989361, 9180624, 17978722, 26968083, 35957444, 53936166, 71914888, 107872332, 143829776, 215744664, 431489328]

約数ペア:

[(1, 431489328), (2, 215744664), (3, 143829776), (4, 107872332), (6, 71914888), (8, 53936166), (12, 35957444), (16, 26968083), (24, 17978722), (47, 9180624), (48, 8989361), (94, 4590312), (141, 3060208), (188, 2295156), (193, 2235696), (282, 1530104), (376, 1147578), (386, 1117848), (564, 765052), (579, 745232), (752, 573789), (772, 558924), (991, 435408), (1128, 382526), (1158, 372616), (1544, 279462), (1982, 217704), (2256, 191263), (2316, 186308), (2973, 145136), (3088, 139731), (3964, 108852), (4632, 93154), (5946, 72568), (7928, 54426), (9071, 47568), (9264, 46577), (11892, 36284), (15856, 27213), (18142, 23784)]