1296642908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 2509678080

約数和(自身を除く): 1213035172

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 251, 452, 502, 1004, 1039, 1243, 2078, 2486, 2761, 4156, 4972, 5522, 11044, 11429, 22858, 28363, 45716, 56726, 113452, 117407, 234814, 260789, 311993, 469628, 521578, 623986, 1043156, 1247972, 1291477, 2582954, 2868679, 5165908, 5737358, 11474716, 29469157, 58938314, 117876628, 324160727, 648321454, 1296642908]

約数ペア:

[(1, 1296642908), (2, 648321454), (4, 324160727), (11, 117876628), (22, 58938314), (44, 29469157), (113, 11474716), (226, 5737358), (251, 5165908), (452, 2868679), (502, 2582954), (1004, 1291477), (1039, 1247972), (1243, 1043156), (2078, 623986), (2486, 521578), (2761, 469628), (4156, 311993), (4972, 260789), (5522, 234814), (11044, 117407), (11429, 113452), (22858, 56726), (28363, 45716)]