281350498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1213}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 496827072

約数和(自身を除く): 215476574

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 811, 1213, 1622, 2426, 8921, 10543, 13343, 15769, 17842, 21086, 26686, 31538, 115973, 173459, 231946, 346918, 983743, 1967486, 10821173, 12788659, 21642346, 25577318, 140675249, 281350498]

約数ペア:

[(1, 281350498), (2, 140675249), (11, 25577318), (13, 21642346), (22, 12788659), (26, 10821173), (143, 1967486), (286, 983743), (811, 346918), (1213, 231946), (1622, 173459), (2426, 115973), (8921, 31538), (10543, 26686), (13343, 21086), (15769, 17842)]