258466608

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 750386000

約数和(自身を除く): 491919392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 139, 144, 148, 222, 278, 296, 333, 349, 417, 444, 556, 592, 666, 698, 834, 888, 1047, 1112, 1251, 1332, 1396, 1668, 1776, 2094, 2224, 2502, 2664, 2792, 3141, 3336, 4188, 5004, 5143, 5328, 5584, 6282, 6672, 8376, 10008, 10286, 12564, 12913, 15429, 16752, 20016, 20572, 25128, 25826, 30858, 38739, 41144, 46287, 48511, 50256, 51652, 61716, 77478, 82288, 92574, 97022, 103304, 116217, 123432, 145533, 154956, 185148, 194044, 206608, 232434, 246864, 291066, 309912, 370296, 388088, 436599, 464868, 582132, 619824, 740592, 776176, 873198, 929736, 1164264, 1746396, 1794907, 1859472, 2328528, 3492792, 3589814, 5384721, 6985584, 7179628, 10769442, 14359256, 16154163, 21538884, 28718512, 32308326, 43077768, 64616652, 86155536, 129233304, 258466608]

約数ペア:

[(1, 258466608), (2, 129233304), (3, 86155536), (4, 64616652), (6, 43077768), (8, 32308326), (9, 28718512), (12, 21538884), (16, 16154163), (18, 14359256), (24, 10769442), (36, 7179628), (37, 6985584), (48, 5384721), (72, 3589814), (74, 3492792), (111, 2328528), (139, 1859472), (144, 1794907), (148, 1746396), (222, 1164264), (278, 929736), (296, 873198), (333, 776176), (349, 740592), (417, 619824), (444, 582132), (556, 464868), (592, 436599), (666, 388088), (698, 370296), (834, 309912), (888, 291066), (1047, 246864), (1112, 232434), (1251, 206608), (1332, 194044), (1396, 185148), (1668, 154956), (1776, 145533), (2094, 123432), (2224, 116217), (2502, 103304), (2664, 97022), (2792, 92574), (3141, 82288), (3336, 77478), (4188, 61716), (5004, 51652), (5143, 50256), (5328, 48511), (5584, 46287), (6282, 41144), (6672, 38739), (8376, 30858), (10008, 25826), (10286, 25128), (12564, 20572), (12913, 20016), (15429, 16752)]