340553642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3109}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 601896960

約数和(自身を除く): 261343318

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 383, 766, 3109, 4213, 4979, 6218, 8426, 9958, 34199, 40417, 54769, 68398, 80834, 109538, 444587, 889174, 1190747, 2381494, 13098217, 15479711, 26196434, 30959422, 170276821, 340553642]

約数ペア:

[(1, 340553642), (2, 170276821), (11, 30959422), (13, 26196434), (22, 15479711), (26, 13098217), (143, 2381494), (286, 1190747), (383, 889174), (766, 444587), (3109, 109538), (4213, 80834), (4979, 68398), (6218, 54769), (8426, 40417), (9958, 34199)]