212412384

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{8287}}^1$

素因数の和:8392

約数の個数: 72

約数和(自身を含む): 610908480

約数和(自身を除く): 398496096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8287, 8544, 12816, 16574, 24861, 25632, 33148, 49722, 66296, 74583, 99444, 132592, 149166, 198888, 265184, 298332, 397776, 596664, 737543, 795552, 1193328, 1475086, 2212629, 2386656, 2950172, 4425258, 5900344, 6637887, 8850516, 11800688, 13275774, 17701032, 23601376, 26551548, 35402064, 53103096, 70804128, 106206192, 212412384]

約数ペア:

[(1, 212412384), (2, 106206192), (3, 70804128), (4, 53103096), (6, 35402064), (8, 26551548), (9, 23601376), (12, 17701032), (16, 13275774), (18, 11800688), (24, 8850516), (32, 6637887), (36, 5900344), (48, 4425258), (72, 2950172), (89, 2386656), (96, 2212629), (144, 1475086), (178, 1193328), (267, 795552), (288, 737543), (356, 596664), (534, 397776), (712, 298332), (801, 265184), (1068, 198888), (1424, 149166), (1602, 132592), (2136, 99444), (2848, 74583), (3204, 66296), (4272, 49722), (6408, 33148), (8287, 25632), (8544, 24861), (12816, 16574)]