1440971514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71413}}^1$

素因数の和:71499

約数の個数: 48

約数和(自身を含む): 3342175200

約数和(自身を除く): 1901203686

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 10089, 20178, 71413, 142826, 214239, 428478, 642717, 1285434, 1356847, 2713694, 4070541, 4213367, 8141082, 8426734, 12211623, 12640101, 24423246, 25280202, 37920303, 75840606, 80053973, 160107946, 240161919, 480323838, 720485757, 1440971514]

約数ペア:

[(1, 1440971514), (2, 720485757), (3, 480323838), (6, 240161919), (9, 160107946), (18, 80053973), (19, 75840606), (38, 37920303), (57, 25280202), (59, 24423246), (114, 12640101), (118, 12211623), (171, 8426734), (177, 8141082), (342, 4213367), (354, 4070541), (531, 2713694), (1062, 1356847), (1121, 1285434), (2242, 642717), (3363, 428478), (6726, 214239), (10089, 142826), (20178, 71413)]