421665576

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 1083905280

約数和(自身を除く): 662239704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 157, 188, 282, 314, 376, 471, 564, 628, 942, 1128, 1256, 1884, 2381, 3768, 4762, 7143, 7379, 9524, 14286, 14758, 19048, 22137, 28572, 29516, 44274, 57144, 59032, 88548, 111907, 177096, 223814, 335721, 373817, 447628, 671442, 747634, 895256, 1121451, 1342884, 1495268, 2242902, 2685768, 2990536, 4485804, 8971608, 17569399, 35138798, 52708197, 70277596, 105416394, 140555192, 210832788, 421665576]

約数ペア:

[(1, 421665576), (2, 210832788), (3, 140555192), (4, 105416394), (6, 70277596), (8, 52708197), (12, 35138798), (24, 17569399), (47, 8971608), (94, 4485804), (141, 2990536), (157, 2685768), (188, 2242902), (282, 1495268), (314, 1342884), (376, 1121451), (471, 895256), (564, 747634), (628, 671442), (942, 447628), (1128, 373817), (1256, 335721), (1884, 223814), (2381, 177096), (3768, 111907), (4762, 88548), (7143, 59032), (7379, 57144), (9524, 44274), (14286, 29516), (14758, 28572), (19048, 22137)]