489577072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{3371}}^1$

素因数の和:3721

約数の個数: 40

約数和(自身を含む): 984691440

約数和(自身を除く): 495114368

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 313, 464, 626, 1252, 2504, 3371, 5008, 6742, 9077, 13484, 18154, 26968, 36308, 53936, 72616, 97759, 145232, 195518, 391036, 782072, 1055123, 1564144, 2110246, 4220492, 8440984, 16881968, 30598567, 61197134, 122394268, 244788536, 489577072]

約数ペア:

[(1, 489577072), (2, 244788536), (4, 122394268), (8, 61197134), (16, 30598567), (29, 16881968), (58, 8440984), (116, 4220492), (232, 2110246), (313, 1564144), (464, 1055123), (626, 782072), (1252, 391036), (2504, 195518), (3371, 145232), (5008, 97759), (6742, 72616), (9077, 53936), (13484, 36308), (18154, 26968)]