1347318

素因数分解:

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

素因数の和:86

約数の個数: 72

約数和(自身を含む): 3639792

約数和(自身を除く): 2292474

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 51, 63, 74, 102, 111, 119, 126, 153, 222, 238, 259, 289, 306, 333, 357, 518, 578, 629, 666, 714, 777, 867, 1071, 1258, 1554, 1734, 1887, 2023, 2142, 2331, 2601, 3774, 4046, 4403, 4662, 5202, 5661, 6069, 8806, 10693, 11322, 12138, 13209, 18207, 21386, 26418, 32079, 36414, 39627, 64158, 74851, 79254, 96237, 149702, 192474, 224553, 449106, 673659, 1347318]

約数ペア:

[(1, 1347318), (2, 673659), (3, 449106), (6, 224553), (7, 192474), (9, 149702), (14, 96237), (17, 79254), (18, 74851), (21, 64158), (34, 39627), (37, 36414), (42, 32079), (51, 26418), (63, 21386), (74, 18207), (102, 13209), (111, 12138), (119, 11322), (126, 10693), (153, 8806), (222, 6069), (238, 5661), (259, 5202), (289, 4662), (306, 4403), (333, 4046), (357, 3774), (518, 2601), (578, 2331), (629, 2142), (666, 2023), (714, 1887), (777, 1734), (867, 1554), (1071, 1258)]