213118416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211427}}^1$

素因数の和:211448

約数の個数: 60

約数和(自身を含む): 681643872

約数和(自身を除く): 468525456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 211427, 422854, 634281, 845708, 1268562, 1479989, 1691416, 1902843, 2537124, 2959978, 3382832, 3805686, 4439967, 5074248, 5919956, 7611372, 8879934, 10148496, 11839912, 13319901, 15222744, 17759868, 23679824, 26639802, 30445488, 35519736, 53279604, 71039472, 106559208, 213118416]

約数ペア:

[(1, 213118416), (2, 106559208), (3, 71039472), (4, 53279604), (6, 35519736), (7, 30445488), (8, 26639802), (9, 23679824), (12, 17759868), (14, 15222744), (16, 13319901), (18, 11839912), (21, 10148496), (24, 8879934), (28, 7611372), (36, 5919956), (42, 5074248), (48, 4439967), (56, 3805686), (63, 3382832), (72, 2959978), (84, 2537124), (112, 1902843), (126, 1691416), (144, 1479989), (168, 1268562), (252, 845708), (336, 634281), (504, 422854), (1008, 211427)]