1228360496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{8501}}^1$

素因数の和:9341

約数の個数: 40

約数和(自身を含む): 2599775568

約数和(自身を除く): 1371415072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 821, 1642, 3284, 6568, 8501, 9031, 13136, 17002, 18062, 34004, 36124, 68008, 72248, 93511, 136016, 144496, 187022, 374044, 748088, 1496176, 6979321, 13958642, 27917284, 55834568, 76772531, 111669136, 153545062, 307090124, 614180248, 1228360496]

約数ペア:

[(1, 1228360496), (2, 614180248), (4, 307090124), (8, 153545062), (11, 111669136), (16, 76772531), (22, 55834568), (44, 27917284), (88, 13958642), (176, 6979321), (821, 1496176), (1642, 748088), (3284, 374044), (6568, 187022), (8501, 144496), (9031, 136016), (13136, 93511), (17002, 72248), (18062, 68008), (34004, 36124)]