660536814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383587}}^1$

素因数の和:383640

約数の個数: 32

約数和(自身を含む): 1546626816

約数和(自身を除く): 886090002

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 383587, 767174, 1150761, 2301522, 2685109, 5370218, 8055327, 15727067, 16110654, 31454134, 47181201, 94362402, 110089469, 220178938, 330268407, 660536814]

約数ペア:

[(1, 660536814), (2, 330268407), (3, 220178938), (6, 110089469), (7, 94362402), (14, 47181201), (21, 31454134), (41, 16110654), (42, 15727067), (82, 8055327), (123, 5370218), (246, 2685109), (287, 2301522), (574, 1150761), (861, 767174), (1722, 383587)]