248802398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 408576000

約数和(自身を除く): 159773602

約数列:

[1, 2, 13, 26, 127, 151, 254, 302, 499, 998, 1651, 1963, 3302, 3926, 6487, 12974, 19177, 38354, 63373, 75349, 126746, 150698, 249301, 498602, 823849, 979537, 1647698, 1959074, 9569323, 19138646, 124401199, 248802398]

約数ペア:

[(1, 248802398), (2, 124401199), (13, 19138646), (26, 9569323), (127, 1959074), (151, 1647698), (254, 979537), (302, 823849), (499, 498602), (998, 249301), (1651, 150698), (1963, 126746), (3302, 75349), (3926, 63373), (6487, 38354), (12974, 19177)]