7888926486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{4591}}^1$

素因数の和:5017

約数の個数: 64

約数和(自身を含む): 18218704896

約数和(自身を除く): 10329778410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 251, 326, 489, 502, 753, 978, 1141, 1506, 1757, 2282, 3423, 3514, 4591, 5271, 6846, 9182, 10542, 13773, 27546, 32137, 40913, 64274, 81826, 96411, 122739, 192822, 245478, 286391, 572782, 748333, 859173, 1152341, 1496666, 1718346, 2244999, 2304682, 3457023, 4489998, 5238331, 6914046, 8066387, 10476662, 15714993, 16132774, 24199161, 31429986, 48398322, 187831583, 375663166, 563494749, 1126989498, 1314821081, 2629642162, 3944463243, 7888926486]

約数ペア:

[(1, 7888926486), (2, 3944463243), (3, 2629642162), (6, 1314821081), (7, 1126989498), (14, 563494749), (21, 375663166), (42, 187831583), (163, 48398322), (251, 31429986), (326, 24199161), (489, 16132774), (502, 15714993), (753, 10476662), (978, 8066387), (1141, 6914046), (1506, 5238331), (1757, 4489998), (2282, 3457023), (3423, 2304682), (3514, 2244999), (4591, 1718346), (5271, 1496666), (6846, 1152341), (9182, 859173), (10542, 748333), (13773, 572782), (27546, 286391), (32137, 245478), (40913, 192822), (64274, 122739), (81826, 96411)]