243947568

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1483}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 662457600

約数和(自身を除く): 418510032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 149, 184, 276, 298, 368, 447, 552, 596, 894, 1104, 1192, 1483, 1788, 2384, 2966, 3427, 3576, 4449, 5932, 6854, 7152, 8898, 10281, 11864, 13708, 17796, 20562, 23728, 27416, 34109, 35592, 41124, 54832, 68218, 71184, 82248, 102327, 136436, 164496, 204654, 220967, 272872, 409308, 441934, 545744, 662901, 818616, 883868, 1325802, 1637232, 1767736, 2651604, 3535472, 5082241, 5303208, 10164482, 10606416, 15246723, 20328964, 30493446, 40657928, 60986892, 81315856, 121973784, 243947568]

約数ペア:

[(1, 243947568), (2, 121973784), (3, 81315856), (4, 60986892), (6, 40657928), (8, 30493446), (12, 20328964), (16, 15246723), (23, 10606416), (24, 10164482), (46, 5303208), (48, 5082241), (69, 3535472), (92, 2651604), (138, 1767736), (149, 1637232), (184, 1325802), (276, 883868), (298, 818616), (368, 662901), (447, 545744), (552, 441934), (596, 409308), (894, 272872), (1104, 220967), (1192, 204654), (1483, 164496), (1788, 136436), (2384, 102327), (2966, 82248), (3427, 71184), (3576, 68218), (4449, 54832), (5932, 41124), (6854, 35592), (7152, 34109), (8898, 27416), (10281, 23728), (11864, 20562), (13708, 17796)]