1680289728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673193}}^1$

素因数の和:673221

約数の個数: 56

約数和(自身を含む): 4787755728

約数和(自身を除く): 3107466000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 673193, 1346386, 2019579, 2692772, 4039158, 5385544, 8078316, 8751509, 10771088, 16156632, 17503018, 21542176, 26254527, 32313264, 35006036, 43084352, 52509054, 64626528, 70012072, 105018108, 129253056, 140024144, 210036216, 280048288, 420072432, 560096576, 840144864, 1680289728]

約数ペア:

[(1, 1680289728), (2, 840144864), (3, 560096576), (4, 420072432), (6, 280048288), (8, 210036216), (12, 140024144), (13, 129253056), (16, 105018108), (24, 70012072), (26, 64626528), (32, 52509054), (39, 43084352), (48, 35006036), (52, 32313264), (64, 26254527), (78, 21542176), (96, 17503018), (104, 16156632), (156, 10771088), (192, 8751509), (208, 8078316), (312, 5385544), (416, 4039158), (624, 2692772), (832, 2019579), (1248, 1346386), (2496, 673193)]