261686088

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8317}}^1$

素因数の和:8371

約数の個数: 96

約数和(自身を含む): 778564800

約数和(自身を除く): 516878712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 684, 828, 874, 1311, 1368, 1656, 1748, 2622, 3496, 3933, 5244, 7866, 8317, 10488, 15732, 16634, 24951, 31464, 33268, 49902, 66536, 74853, 99804, 149706, 158023, 191291, 199608, 299412, 316046, 382582, 474069, 573873, 598824, 632092, 765164, 948138, 1147746, 1264184, 1422207, 1530328, 1721619, 1896276, 2295492, 2844414, 3443238, 3634529, 3792552, 4590984, 5688828, 6886476, 7269058, 10903587, 11377656, 13772952, 14538116, 21807174, 29076232, 32710761, 43614348, 65421522, 87228696, 130843044, 261686088]

約数ペア:

[(1, 261686088), (2, 130843044), (3, 87228696), (4, 65421522), (6, 43614348), (8, 32710761), (9, 29076232), (12, 21807174), (18, 14538116), (19, 13772952), (23, 11377656), (24, 10903587), (36, 7269058), (38, 6886476), (46, 5688828), (57, 4590984), (69, 3792552), (72, 3634529), (76, 3443238), (92, 2844414), (114, 2295492), (138, 1896276), (152, 1721619), (171, 1530328), (184, 1422207), (207, 1264184), (228, 1147746), (276, 948138), (342, 765164), (414, 632092), (437, 598824), (456, 573873), (552, 474069), (684, 382582), (828, 316046), (874, 299412), (1311, 199608), (1368, 191291), (1656, 158023), (1748, 149706), (2622, 99804), (3496, 74853), (3933, 66536), (5244, 49902), (7866, 33268), (8317, 31464), (10488, 24951), (15732, 16634)]