865518721712

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{1123}}^1\times {\mathrm{2357}}^1$

素因数の和:3786

約数の個数: 80

約数和(自身を含む): 1703714383872

約数和(自身を除く): 838195662160

約数列:

[1, 2, 4, 8, 16, 107, 191, 214, 382, 428, 764, 856, 1123, 1528, 1712, 2246, 2357, 3056, 4492, 4714, 8984, 9428, 17968, 18856, 20437, 37712, 40874, 81748, 120161, 163496, 214493, 240322, 252199, 326992, 428986, 450187, 480644, 504398, 857972, 900374, 961288, 1008796, 1715944, 1800748, 1922576, 2017592, 2646911, 3431888, 3601496, 4035184, 5293822, 7202992, 10587644, 21175288, 22950751, 42350576, 45901502, 48170009, 91803004, 96340018, 183606008, 192680036, 283219477, 367212016, 385360072, 505560001, 566438954, 770720144, 1011120002, 1132877908, 2022240004, 2265755816, 4044480008, 4531511632, 8088960016, 54094920107, 108189840214, 216379680428, 432759360856, 865518721712]

約数ペア:

[(1, 865518721712), (2, 432759360856), (4, 216379680428), (8, 108189840214), (16, 54094920107), (107, 8088960016), (191, 4531511632), (214, 4044480008), (382, 2265755816), (428, 2022240004), (764, 1132877908), (856, 1011120002), (1123, 770720144), (1528, 566438954), (1712, 505560001), (2246, 385360072), (2357, 367212016), (3056, 283219477), (4492, 192680036), (4714, 183606008), (8984, 96340018), (9428, 91803004), (17968, 48170009), (18856, 45901502), (20437, 42350576), (37712, 22950751), (40874, 21175288), (81748, 10587644), (120161, 7202992), (163496, 5293822), (214493, 4035184), (240322, 3601496), (252199, 3431888), (326992, 2646911), (428986, 2017592), (450187, 1922576), (480644, 1800748), (504398, 1715944), (857972, 1008796), (900374, 961288)]