348560809376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{15349}}^1$

素因数の和:16142

約数の個数: 96

約数和(自身を含む): 749502432000

約数和(自身を除く): 400941622624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 691, 1027, 1264, 1382, 2054, 2528, 2764, 4108, 5528, 8216, 8983, 11056, 15349, 16432, 17966, 22112, 30698, 32864, 35932, 54589, 61396, 71864, 109178, 122792, 143728, 199537, 218356, 245584, 287456, 399074, 436712, 491168, 709657, 798148, 873424, 1212571, 1419314, 1596296, 1746848, 2425142, 2838628, 3192592, 4850284, 5677256, 6385184, 9700568, 10606159, 11354512, 15763423, 19401136, 21212318, 22709024, 31526846, 38802272, 42424636, 63053692, 84849272, 126107384, 137880067, 169698544, 252214768, 275760134, 339397088, 504429536, 551520268, 837886561, 1103040536, 1675773122, 2206081072, 3351546244, 4412162144, 6703092488, 10892525293, 13406184976, 21785050586, 26812369952, 43570101172, 87140202344, 174280404688, 348560809376]

約数ペア:

[(1, 348560809376), (2, 174280404688), (4, 87140202344), (8, 43570101172), (13, 26812369952), (16, 21785050586), (26, 13406184976), (32, 10892525293), (52, 6703092488), (79, 4412162144), (104, 3351546244), (158, 2206081072), (208, 1675773122), (316, 1103040536), (416, 837886561), (632, 551520268), (691, 504429536), (1027, 339397088), (1264, 275760134), (1382, 252214768), (2054, 169698544), (2528, 137880067), (2764, 126107384), (4108, 84849272), (5528, 63053692), (8216, 42424636), (8983, 38802272), (11056, 31526846), (15349, 22709024), (16432, 21212318), (17966, 19401136), (22112, 15763423), (30698, 11354512), (32864, 10606159), (35932, 9700568), (54589, 6385184), (61396, 5677256), (71864, 4850284), (109178, 3192592), (122792, 2838628), (143728, 2425142), (199537, 1746848), (218356, 1596296), (245584, 1419314), (287456, 1212571), (399074, 873424), (436712, 798148), (491168, 709657)]