213921168

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 575052480

約数和(自身を除く): 361131312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 227, 232, 348, 454, 464, 677, 681, 696, 908, 1354, 1362, 1392, 1816, 2031, 2708, 2724, 3632, 4062, 5416, 5448, 6583, 8124, 10832, 10896, 13166, 16248, 19633, 19749, 26332, 32496, 39266, 39498, 52664, 58899, 78532, 78996, 105328, 117798, 153679, 157064, 157992, 235596, 307358, 314128, 315984, 461037, 471192, 614716, 922074, 942384, 1229432, 1844148, 2458864, 3688296, 4456691, 7376592, 8913382, 13370073, 17826764, 26740146, 35653528, 53480292, 71307056, 106960584, 213921168]

約数ペア:

[(1, 213921168), (2, 106960584), (3, 71307056), (4, 53480292), (6, 35653528), (8, 26740146), (12, 17826764), (16, 13370073), (24, 8913382), (29, 7376592), (48, 4456691), (58, 3688296), (87, 2458864), (116, 1844148), (174, 1229432), (227, 942384), (232, 922074), (348, 614716), (454, 471192), (464, 461037), (677, 315984), (681, 314128), (696, 307358), (908, 235596), (1354, 157992), (1362, 157064), (1392, 153679), (1816, 117798), (2031, 105328), (2708, 78996), (2724, 78532), (3632, 58899), (4062, 52664), (5416, 39498), (5448, 39266), (6583, 32496), (8124, 26332), (10832, 19749), (10896, 19633), (13166, 16248)]