428748706880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2396851}}^1$

素因数の和:2396924

約数の個数: 112

約数和(自身を含む): 1125063153984

約数和(自身を除く): 696314447104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 520, 559, 688, 832, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2752, 2795, 3440, 4160, 4472, 5590, 6880, 8944, 11180, 13760, 17888, 22360, 35776, 44720, 89440, 178880, 2396851, 4793702, 9587404, 11984255, 19174808, 23968510, 31159063, 38349616, 47937020, 62318126, 76699232, 95874040, 103064593, 124636252, 153398464, 155795315, 191748080, 206129186, 249272504, 311590630, 383496160, 412258372, 498545008, 515322965, 623181260, 766992320, 824516744, 997090016, 1030645930, 1246362520, 1339839709, 1649033488, 1994180032, 2061291860, 2492725040, 2679679418, 3298066976, 4122583720, 4985450080, 5359358836, 6596133952, 6699198545, 8245167440, 9970900160, 10718717672, 13398397090, 16490334880, 21437435344, 26796794180, 32980669760, 42874870688, 53593588360, 85749741376, 107187176720, 214374353440, 428748706880]

約数ペア:

[(1, 428748706880), (2, 214374353440), (4, 107187176720), (5, 85749741376), (8, 53593588360), (10, 42874870688), (13, 32980669760), (16, 26796794180), (20, 21437435344), (26, 16490334880), (32, 13398397090), (40, 10718717672), (43, 9970900160), (52, 8245167440), (64, 6699198545), (65, 6596133952), (80, 5359358836), (86, 4985450080), (104, 4122583720), (130, 3298066976), (160, 2679679418), (172, 2492725040), (208, 2061291860), (215, 1994180032), (260, 1649033488), (320, 1339839709), (344, 1246362520), (416, 1030645930), (430, 997090016), (520, 824516744), (559, 766992320), (688, 623181260), (832, 515322965), (860, 498545008), (1040, 412258372), (1118, 383496160), (1376, 311590630), (1720, 249272504), (2080, 206129186), (2236, 191748080), (2752, 155795315), (2795, 153398464), (3440, 124636252), (4160, 103064593), (4472, 95874040), (5590, 76699232), (6880, 62318126), (8944, 47937020), (11180, 38349616), (13760, 31159063), (17888, 23968510), (22360, 19174808), (35776, 11984255), (44720, 9587404), (89440, 4793702), (178880, 2396851)]