247640484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{226777}}^1$

素因数の和:226804

約数の個数: 48

約数和(自身を含む): 711175808

約数和(自身を除く): 463535324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 226777, 453554, 680331, 907108, 1360662, 1587439, 2721324, 2948101, 3174878, 4762317, 5896202, 6349756, 8844303, 9524634, 11792404, 17688606, 19049268, 20636707, 35377212, 41273414, 61910121, 82546828, 123820242, 247640484]

約数ペア:

[(1, 247640484), (2, 123820242), (3, 82546828), (4, 61910121), (6, 41273414), (7, 35377212), (12, 20636707), (13, 19049268), (14, 17688606), (21, 11792404), (26, 9524634), (28, 8844303), (39, 6349756), (42, 5896202), (52, 4762317), (78, 3174878), (84, 2948101), (91, 2721324), (156, 1587439), (182, 1360662), (273, 907108), (364, 680331), (546, 453554), (1092, 226777)]