315072212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45557}}^1$

素因数の和:45600

約数の個数: 48

約数和(自身を含む): 714349440

約数和(自身を除く): 399277228

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 45557, 91114, 182228, 318899, 592241, 637798, 865583, 1184482, 1275596, 1731166, 2368964, 3462332, 4145687, 6059081, 8291374, 11252579, 12118162, 16582748, 22505158, 24236324, 45010316, 78768053, 157536106, 315072212]

約数ペア:

[(1, 315072212), (2, 157536106), (4, 78768053), (7, 45010316), (13, 24236324), (14, 22505158), (19, 16582748), (26, 12118162), (28, 11252579), (38, 8291374), (52, 6059081), (76, 4145687), (91, 3462332), (133, 2368964), (182, 1731166), (247, 1275596), (266, 1184482), (364, 865583), (494, 637798), (532, 592241), (988, 318899), (1729, 182228), (3458, 91114), (6916, 45557)]