538808376

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 1379681280

約数和(自身を除く): 840872904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 631, 757, 1128, 1262, 1514, 1893, 2271, 2524, 3028, 3786, 4542, 5048, 6056, 7572, 9084, 15144, 18168, 29657, 35579, 59314, 71158, 88971, 106737, 118628, 142316, 177942, 213474, 237256, 284632, 355884, 426948, 477667, 711768, 853896, 955334, 1433001, 1910668, 2866002, 3821336, 5732004, 11464008, 22450349, 44900698, 67351047, 89801396, 134702094, 179602792, 269404188, 538808376]

約数ペア:

[(1, 538808376), (2, 269404188), (3, 179602792), (4, 134702094), (6, 89801396), (8, 67351047), (12, 44900698), (24, 22450349), (47, 11464008), (94, 5732004), (141, 3821336), (188, 2866002), (282, 1910668), (376, 1433001), (564, 955334), (631, 853896), (757, 711768), (1128, 477667), (1262, 426948), (1514, 355884), (1893, 284632), (2271, 237256), (2524, 213474), (3028, 177942), (3786, 142316), (4542, 118628), (5048, 106737), (6056, 88971), (7572, 71158), (9084, 59314), (15144, 35579), (18168, 29657)]