678741681696

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12647989}}^1$

素因数の和:12648058

約数の個数: 96

約数和(自身を含む): 1963372783680

約数和(自身を除く): 1284631101984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 4128, 4472, 6708, 8944, 13416, 17888, 26832, 53664, 12647989, 25295978, 37943967, 50591956, 75887934, 101183912, 151775868, 164423857, 202367824, 303551736, 328847714, 404735648, 493271571, 543863527, 607103472, 657695428, 986543142, 1087727054, 1214206944, 1315390856, 1631590581, 1973086284, 2175454108, 2630781712, 3263181162, 3946172568, 4350908216, 5261563424, 6526362324, 7070225851, 7892345136, 8701816432, 13052724648, 14140451702, 15784690272, 17403632864, 21210677553, 26105449296, 28280903404, 42421355106, 52210898592, 56561806808, 84842710212, 113123613616, 169685420424, 226247227232, 339370840848, 678741681696]

約数ペア:

[(1, 678741681696), (2, 339370840848), (3, 226247227232), (4, 169685420424), (6, 113123613616), (8, 84842710212), (12, 56561806808), (13, 52210898592), (16, 42421355106), (24, 28280903404), (26, 26105449296), (32, 21210677553), (39, 17403632864), (43, 15784690272), (48, 14140451702), (52, 13052724648), (78, 8701816432), (86, 7892345136), (96, 7070225851), (104, 6526362324), (129, 5261563424), (156, 4350908216), (172, 3946172568), (208, 3263181162), (258, 2630781712), (312, 2175454108), (344, 1973086284), (416, 1631590581), (516, 1315390856), (559, 1214206944), (624, 1087727054), (688, 986543142), (1032, 657695428), (1118, 607103472), (1248, 543863527), (1376, 493271571), (1677, 404735648), (2064, 328847714), (2236, 303551736), (3354, 202367824), (4128, 164423857), (4472, 151775868), (6708, 101183912), (8944, 75887934), (13416, 50591956), (17888, 37943967), (26832, 25295978), (53664, 12647989)]