1645490826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{768203}}^1$

素因数の和:768235

約数の個数: 48

約数和(自身を含む): 4314233664

約数和(自身を除く): 2668742838

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 768203, 1536406, 2304609, 4609218, 5377421, 6913827, 10754842, 13059451, 13827654, 16132263, 26118902, 32264526, 39178353, 48396789, 78356706, 91416157, 96793578, 117535059, 182832314, 235070118, 274248471, 548496942, 822745413, 1645490826]

約数ペア:

[(1, 1645490826), (2, 822745413), (3, 548496942), (6, 274248471), (7, 235070118), (9, 182832314), (14, 117535059), (17, 96793578), (18, 91416157), (21, 78356706), (34, 48396789), (42, 39178353), (51, 32264526), (63, 26118902), (102, 16132263), (119, 13827654), (126, 13059451), (153, 10754842), (238, 6913827), (306, 5377421), (357, 4609218), (714, 2304609), (1071, 1536406), (2142, 768203)]