319842912

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21221}}^1$

素因数の和:21391

約数の個数: 48

約数和(自身を含む): 844975152

約数和(自身を除く): 525132240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 21221, 42442, 63663, 84884, 127326, 169768, 254652, 339536, 509304, 679072, 1018608, 2037216, 3331697, 6663394, 9995091, 13326788, 19990182, 26653576, 39980364, 53307152, 79960728, 106614304, 159921456, 319842912]

約数ペア:

[(1, 319842912), (2, 159921456), (3, 106614304), (4, 79960728), (6, 53307152), (8, 39980364), (12, 26653576), (16, 19990182), (24, 13326788), (32, 9995091), (48, 6663394), (96, 3331697), (157, 2037216), (314, 1018608), (471, 679072), (628, 509304), (942, 339536), (1256, 254652), (1884, 169768), (2512, 127326), (3768, 84884), (5024, 63663), (7536, 42442), (15072, 21221)]