317646296

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 657871200

約数和(自身を除く): 340224904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 239, 242, 478, 484, 956, 968, 1373, 1912, 2629, 2746, 5258, 5492, 10516, 10984, 15103, 21032, 28919, 30206, 57838, 60412, 115676, 120824, 166133, 231352, 328147, 332266, 656294, 664532, 1312588, 1329064, 2625176, 3609617, 7219234, 14438468, 28876936, 39705787, 79411574, 158823148, 317646296]

約数ペア:

[(1, 317646296), (2, 158823148), (4, 79411574), (8, 39705787), (11, 28876936), (22, 14438468), (44, 7219234), (88, 3609617), (121, 2625176), (239, 1329064), (242, 1312588), (478, 664532), (484, 656294), (956, 332266), (968, 328147), (1373, 231352), (1912, 166133), (2629, 120824), (2746, 115676), (5258, 60412), (5492, 57838), (10516, 30206), (10984, 28919), (15103, 21032)]