397788198

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{4229}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 811956960

約数和(自身を除く): 414168762

約数列:

[1, 2, 3, 6, 61, 122, 183, 257, 366, 514, 771, 1542, 4229, 8458, 12687, 15677, 25374, 31354, 47031, 94062, 257969, 515938, 773907, 1086853, 1547814, 2173706, 3260559, 6521118, 66298033, 132596066, 198894099, 397788198]

約数ペア:

[(1, 397788198), (2, 198894099), (3, 132596066), (6, 66298033), (61, 6521118), (122, 3260559), (183, 2173706), (257, 1547814), (366, 1086853), (514, 773907), (771, 515938), (1542, 257969), (4229, 94062), (8458, 47031), (12687, 31354), (15677, 25374)]