309704616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 906633000

約数和(自身を除く): 596928384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 409, 468, 809, 818, 936, 1227, 1618, 1636, 2427, 2454, 3236, 3272, 3681, 4854, 4908, 5317, 6472, 7281, 7362, 9708, 9816, 10517, 10634, 14562, 14724, 15951, 19416, 21034, 21268, 29124, 29448, 31551, 31902, 42068, 42536, 47853, 58248, 63102, 63804, 84136, 94653, 95706, 126204, 127608, 189306, 191412, 252408, 330881, 378612, 382824, 661762, 757224, 992643, 1323524, 1985286, 2647048, 2977929, 3970572, 4301453, 5955858, 7941144, 8602906, 11911716, 12904359, 17205812, 23823432, 25808718, 34411624, 38713077, 51617436, 77426154, 103234872, 154852308, 309704616]

約数ペア:

[(1, 309704616), (2, 154852308), (3, 103234872), (4, 77426154), (6, 51617436), (8, 38713077), (9, 34411624), (12, 25808718), (13, 23823432), (18, 17205812), (24, 12904359), (26, 11911716), (36, 8602906), (39, 7941144), (52, 5955858), (72, 4301453), (78, 3970572), (104, 2977929), (117, 2647048), (156, 1985286), (234, 1323524), (312, 992643), (409, 757224), (468, 661762), (809, 382824), (818, 378612), (936, 330881), (1227, 252408), (1618, 191412), (1636, 189306), (2427, 127608), (2454, 126204), (3236, 95706), (3272, 94653), (3681, 84136), (4854, 63804), (4908, 63102), (5317, 58248), (6472, 47853), (7281, 42536), (7362, 42068), (9708, 31902), (9816, 31551), (10517, 29448), (10634, 29124), (14562, 21268), (14724, 21034), (15951, 19416)]