2238872664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21187}}^1$

素因数の和:21257

約数の個数: 128

約数和(自身を含む): 6956444160

約数和(自身を除く): 4717571496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 68, 74, 84, 102, 111, 119, 136, 148, 168, 204, 222, 238, 259, 296, 357, 408, 444, 476, 518, 629, 714, 777, 888, 952, 1036, 1258, 1428, 1554, 1887, 2072, 2516, 2856, 3108, 3774, 4403, 5032, 6216, 7548, 8806, 13209, 15096, 17612, 21187, 26418, 35224, 42374, 52836, 63561, 84748, 105672, 127122, 148309, 169496, 254244, 296618, 360179, 444927, 508488, 593236, 720358, 783919, 889854, 1080537, 1186472, 1440716, 1567838, 1779708, 2161074, 2351757, 2521253, 2881432, 3135676, 3559416, 4322148, 4703514, 5042506, 5487433, 6271352, 7563759, 8644296, 9407028, 10085012, 10974866, 13326623, 15127518, 16462299, 18814056, 20170024, 21949732, 26653246, 30255036, 32924598, 39979869, 43899464, 53306492, 60510072, 65849196, 79959738, 93286361, 106612984, 131698392, 159919476, 186572722, 279859083, 319838952, 373145444, 559718166, 746290888, 1119436332, 2238872664]

約数ペア:

[(1, 2238872664), (2, 1119436332), (3, 746290888), (4, 559718166), (6, 373145444), (7, 319838952), (8, 279859083), (12, 186572722), (14, 159919476), (17, 131698392), (21, 106612984), (24, 93286361), (28, 79959738), (34, 65849196), (37, 60510072), (42, 53306492), (51, 43899464), (56, 39979869), (68, 32924598), (74, 30255036), (84, 26653246), (102, 21949732), (111, 20170024), (119, 18814056), (136, 16462299), (148, 15127518), (168, 13326623), (204, 10974866), (222, 10085012), (238, 9407028), (259, 8644296), (296, 7563759), (357, 6271352), (408, 5487433), (444, 5042506), (476, 4703514), (518, 4322148), (629, 3559416), (714, 3135676), (777, 2881432), (888, 2521253), (952, 2351757), (1036, 2161074), (1258, 1779708), (1428, 1567838), (1554, 1440716), (1887, 1186472), (2072, 1080537), (2516, 889854), (2856, 783919), (3108, 720358), (3774, 593236), (4403, 508488), (5032, 444927), (6216, 360179), (7548, 296618), (8806, 254244), (13209, 169496), (15096, 148309), (17612, 127122), (21187, 105672), (26418, 84748), (35224, 63561), (42374, 52836)]