217532112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{647417}}^1$

素因数の和:647435

約数の個数: 40

約数和(自身を含む): 642238656

約数和(自身を除く): 424706544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 647417, 1294834, 1942251, 2589668, 3884502, 4531919, 5179336, 7769004, 9063838, 10358672, 13595757, 15538008, 18127676, 27191514, 31076016, 36255352, 54383028, 72510704, 108766056, 217532112]

約数ペア:

[(1, 217532112), (2, 108766056), (3, 72510704), (4, 54383028), (6, 36255352), (7, 31076016), (8, 27191514), (12, 18127676), (14, 15538008), (16, 13595757), (21, 10358672), (24, 9063838), (28, 7769004), (42, 5179336), (48, 4531919), (56, 3884502), (84, 2589668), (112, 1942251), (168, 1294834), (336, 647417)]