289370672

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3313}}^1$

素因数の和:3477

約数の個数: 40

約数和(自身を含む): 576954144

約数和(自身を除く): 287583472

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 3313, 5459, 6626, 10918, 13252, 21836, 26504, 43672, 53008, 87344, 175589, 341239, 351178, 682478, 702356, 1364956, 1404712, 2729912, 2809424, 5459824, 18085667, 36171334, 72342668, 144685336, 289370672]

約数ペア:

[(1, 289370672), (2, 144685336), (4, 72342668), (8, 36171334), (16, 18085667), (53, 5459824), (103, 2809424), (106, 2729912), (206, 1404712), (212, 1364956), (412, 702356), (424, 682478), (824, 351178), (848, 341239), (1648, 175589), (3313, 87344), (5459, 53008), (6626, 43672), (10918, 26504), (13252, 21836)]