8340492712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1\times {\mathrm{661}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 16388789760

約数和(自身を除く): 8048297048

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 613, 661, 664, 1226, 1322, 2452, 2573, 2644, 4904, 5146, 5288, 10292, 19003, 20491, 20584, 38006, 40982, 50879, 54863, 76012, 81964, 101758, 109726, 152024, 163928, 203516, 219452, 405193, 407032, 438904, 810386, 1577249, 1620772, 1700753, 3154498, 3241544, 3401506, 6308996, 6803012, 12560983, 12617992, 13606024, 25121966, 33631019, 50243932, 67262038, 100487864, 134524076, 269048152, 1042561589, 2085123178, 4170246356, 8340492712]

約数ペア:

[(1, 8340492712), (2, 4170246356), (4, 2085123178), (8, 1042561589), (31, 269048152), (62, 134524076), (83, 100487864), (124, 67262038), (166, 50243932), (248, 33631019), (332, 25121966), (613, 13606024), (661, 12617992), (664, 12560983), (1226, 6803012), (1322, 6308996), (2452, 3401506), (2573, 3241544), (2644, 3154498), (4904, 1700753), (5146, 1620772), (5288, 1577249), (10292, 810386), (19003, 438904), (20491, 407032), (20584, 405193), (38006, 219452), (40982, 203516), (50879, 163928), (54863, 152024), (76012, 109726), (81964, 101758)]