1680492366

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{33937}}^1$

素因数の和:34086

約数の個数: 64

約数和(自身を含む): 4300623360

約数和(自身を除く): 2620130994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1834, 2358, 2751, 3537, 5502, 7074, 8253, 16506, 24759, 33937, 49518, 67874, 101811, 203622, 237559, 305433, 475118, 610866, 712677, 916299, 1425354, 1832598, 2138031, 4276062, 4445747, 6414093, 8891494, 12828186, 13337241, 26674482, 31120229, 40011723, 62240458, 80023446, 93360687, 120035169, 186721374, 240070338, 280082061, 560164122, 840246183, 1680492366]

約数ペア:

[(1, 1680492366), (2, 840246183), (3, 560164122), (6, 280082061), (7, 240070338), (9, 186721374), (14, 120035169), (18, 93360687), (21, 80023446), (27, 62240458), (42, 40011723), (54, 31120229), (63, 26674482), (126, 13337241), (131, 12828186), (189, 8891494), (262, 6414093), (378, 4445747), (393, 4276062), (786, 2138031), (917, 1832598), (1179, 1425354), (1834, 916299), (2358, 712677), (2751, 610866), (3537, 475118), (5502, 305433), (7074, 237559), (8253, 203622), (16506, 101811), (24759, 67874), (33937, 49518)]