2668488328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 5556960000

約数和(自身を除く): 2888471672

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 499, 536, 737, 907, 998, 1474, 1814, 1996, 2948, 3628, 3992, 5489, 5896, 7256, 9977, 10978, 19954, 21956, 33433, 39908, 43912, 60769, 66866, 79816, 121538, 133732, 243076, 267464, 367763, 452593, 486152, 668459, 735526, 905186, 1336918, 1471052, 1810372, 2673836, 2942104, 3620744, 4978523, 5347672, 9957046, 19914092, 30323731, 39828184, 60647462, 121294924, 242589848, 333561041, 667122082, 1334244164, 2668488328]

約数ペア:

[(1, 2668488328), (2, 1334244164), (4, 667122082), (8, 333561041), (11, 242589848), (22, 121294924), (44, 60647462), (67, 39828184), (88, 30323731), (134, 19914092), (268, 9957046), (499, 5347672), (536, 4978523), (737, 3620744), (907, 2942104), (998, 2673836), (1474, 1810372), (1814, 1471052), (1996, 1336918), (2948, 905186), (3628, 735526), (3992, 668459), (5489, 486152), (5896, 452593), (7256, 367763), (9977, 267464), (10978, 243076), (19954, 133732), (21956, 121538), (33433, 79816), (39908, 66866), (43912, 60769)]