217510704

素因数分解:

$2^4\times 3^3\times {\mathrm{347}}^1\times {\mathrm{1451}}^1$

素因数の和:1815

約数の個数: 80

約数和(自身を含む): 626567040

約数和(自身を除く): 409056336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 347, 432, 694, 1041, 1388, 1451, 2082, 2776, 2902, 3123, 4164, 4353, 5552, 5804, 6246, 8328, 8706, 9369, 11608, 12492, 13059, 16656, 17412, 18738, 23216, 24984, 26118, 34824, 37476, 39177, 49968, 52236, 69648, 74952, 78354, 104472, 149904, 156708, 208944, 313416, 503497, 626832, 1006994, 1510491, 2013988, 3020982, 4027976, 4531473, 6041964, 8055952, 9062946, 12083928, 13594419, 18125892, 24167856, 27188838, 36251784, 54377676, 72503568, 108755352, 217510704]

約数ペア:

[(1, 217510704), (2, 108755352), (3, 72503568), (4, 54377676), (6, 36251784), (8, 27188838), (9, 24167856), (12, 18125892), (16, 13594419), (18, 12083928), (24, 9062946), (27, 8055952), (36, 6041964), (48, 4531473), (54, 4027976), (72, 3020982), (108, 2013988), (144, 1510491), (216, 1006994), (347, 626832), (432, 503497), (694, 313416), (1041, 208944), (1388, 156708), (1451, 149904), (2082, 104472), (2776, 78354), (2902, 74952), (3123, 69648), (4164, 52236), (4353, 49968), (5552, 39177), (5804, 37476), (6246, 34824), (8328, 26118), (8706, 24984), (9369, 23216), (11608, 18738), (12492, 17412), (13059, 16656)]