239252616

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 672486540

約数和(自身を除く): 433233924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 648, 842, 877, 1263, 1684, 1754, 2526, 2631, 3368, 3508, 3789, 5052, 5262, 7016, 7578, 7893, 10104, 10524, 11367, 15156, 15786, 21048, 22734, 23679, 30312, 31572, 34101, 45468, 47358, 63144, 68202, 71037, 90936, 94716, 136404, 142074, 189432, 272808, 284148, 369217, 568296, 738434, 1107651, 1476868, 2215302, 2953736, 3322953, 4430604, 6645906, 8861208, 9968859, 13291812, 19937718, 26583624, 29906577, 39875436, 59813154, 79750872, 119626308, 239252616]

約数ペア:

[(1, 239252616), (2, 119626308), (3, 79750872), (4, 59813154), (6, 39875436), (8, 29906577), (9, 26583624), (12, 19937718), (18, 13291812), (24, 9968859), (27, 8861208), (36, 6645906), (54, 4430604), (72, 3322953), (81, 2953736), (108, 2215302), (162, 1476868), (216, 1107651), (324, 738434), (421, 568296), (648, 369217), (842, 284148), (877, 272808), (1263, 189432), (1684, 142074), (1754, 136404), (2526, 94716), (2631, 90936), (3368, 71037), (3508, 68202), (3789, 63144), (5052, 47358), (5262, 45468), (7016, 34101), (7578, 31572), (7893, 30312), (10104, 23679), (10524, 22734), (11367, 21048), (15156, 15786)]