218321568

素因数分解:

$2^5\times 3^4\times {\mathrm{84229}}^1$

素因数の和:84251

約数の個数: 60

約数和(自身を含む): 642085290

約数和(自身を除く): 423763722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 84229, 168458, 252687, 336916, 505374, 673832, 758061, 1010748, 1347664, 1516122, 2021496, 2274183, 2695328, 3032244, 4042992, 4548366, 6064488, 6822549, 8085984, 9096732, 12128976, 13645098, 18193464, 24257952, 27290196, 36386928, 54580392, 72773856, 109160784, 218321568]

約数ペア:

[(1, 218321568), (2, 109160784), (3, 72773856), (4, 54580392), (6, 36386928), (8, 27290196), (9, 24257952), (12, 18193464), (16, 13645098), (18, 12128976), (24, 9096732), (27, 8085984), (32, 6822549), (36, 6064488), (48, 4548366), (54, 4042992), (72, 3032244), (81, 2695328), (96, 2274183), (108, 2021496), (144, 1516122), (162, 1347664), (216, 1010748), (288, 758061), (324, 673832), (432, 505374), (648, 336916), (864, 252687), (1296, 168458), (2592, 84229)]