397817928

素因数分解:

$2^3\times 3^2\times {\mathrm{373}}^1\times {\mathrm{14813}}^1$

素因数の和:15198

約数の個数: 48

約数和(自身を含む): 1080385020

約数和(自身を除く): 682567092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 373, 746, 1119, 1492, 2238, 2984, 3357, 4476, 6714, 8952, 13428, 14813, 26856, 29626, 44439, 59252, 88878, 118504, 133317, 177756, 266634, 355512, 533268, 1066536, 5525249, 11050498, 16575747, 22100996, 33151494, 44201992, 49727241, 66302988, 99454482, 132605976, 198908964, 397817928]

約数ペア:

[(1, 397817928), (2, 198908964), (3, 132605976), (4, 99454482), (6, 66302988), (8, 49727241), (9, 44201992), (12, 33151494), (18, 22100996), (24, 16575747), (36, 11050498), (72, 5525249), (373, 1066536), (746, 533268), (1119, 355512), (1492, 266634), (2238, 177756), (2984, 133317), (3357, 118504), (4476, 88878), (6714, 59252), (8952, 44439), (13428, 29626), (14813, 26856)]