284743656

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{18743}}^1$

素因数の和:18966

約数の個数: 48

約数和(自身を含む): 774876960

約数和(自身を除く): 490133304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 18743, 37486, 56229, 74972, 112458, 149944, 168687, 224916, 337374, 449832, 674748, 1349496, 3954773, 7909546, 11864319, 15819092, 23728638, 31638184, 35592957, 47457276, 71185914, 94914552, 142371828, 284743656]

約数ペア:

[(1, 284743656), (2, 142371828), (3, 94914552), (4, 71185914), (6, 47457276), (8, 35592957), (9, 31638184), (12, 23728638), (18, 15819092), (24, 11864319), (36, 7909546), (72, 3954773), (211, 1349496), (422, 674748), (633, 449832), (844, 337374), (1266, 224916), (1688, 168687), (1899, 149944), (2532, 112458), (3798, 74972), (5064, 56229), (7596, 37486), (15192, 18743)]