1238974824

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{70621}}^1$

素因数の和:70690

約数の個数: 64

約数和(自身を含む): 3355957440

約数和(自身を除く): 2116982616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 8772, 17544, 70621, 141242, 211863, 282484, 423726, 564968, 847452, 1200557, 1694904, 2401114, 3036703, 3601671, 4802228, 6073406, 7203342, 9110109, 9604456, 12146812, 14406684, 18220218, 24293624, 28813368, 36440436, 51623951, 72880872, 103247902, 154871853, 206495804, 309743706, 412991608, 619487412, 1238974824]

約数ペア:

[(1, 1238974824), (2, 619487412), (3, 412991608), (4, 309743706), (6, 206495804), (8, 154871853), (12, 103247902), (17, 72880872), (24, 51623951), (34, 36440436), (43, 28813368), (51, 24293624), (68, 18220218), (86, 14406684), (102, 12146812), (129, 9604456), (136, 9110109), (172, 7203342), (204, 6073406), (258, 4802228), (344, 3601671), (408, 3036703), (516, 2401114), (731, 1694904), (1032, 1200557), (1462, 847452), (2193, 564968), (2924, 423726), (4386, 282484), (5848, 211863), (8772, 141242), (17544, 70621)]