267283744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 651974400

約数和(自身を除く): 384690656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 263, 349, 364, 416, 526, 698, 728, 1052, 1396, 1456, 1841, 2104, 2443, 2792, 2912, 3419, 3682, 4208, 4537, 4886, 5584, 6838, 7364, 8416, 9074, 9772, 11168, 13676, 14728, 18148, 19544, 23933, 27352, 29456, 31759, 36296, 39088, 47866, 54704, 58912, 63518, 72592, 78176, 91787, 95732, 109408, 127036, 145184, 183574, 191464, 254072, 367148, 382928, 508144, 642509, 734296, 765856, 1016288, 1193231, 1285018, 1468592, 2386462, 2570036, 2937184, 4772924, 5140072, 8352617, 9545848, 10280144, 16705234, 19091696, 20560288, 33410468, 38183392, 66820936, 133641872, 267283744]

約数ペア:

[(1, 267283744), (2, 133641872), (4, 66820936), (7, 38183392), (8, 33410468), (13, 20560288), (14, 19091696), (16, 16705234), (26, 10280144), (28, 9545848), (32, 8352617), (52, 5140072), (56, 4772924), (91, 2937184), (104, 2570036), (112, 2386462), (182, 1468592), (208, 1285018), (224, 1193231), (263, 1016288), (349, 765856), (364, 734296), (416, 642509), (526, 508144), (698, 382928), (728, 367148), (1052, 254072), (1396, 191464), (1456, 183574), (1841, 145184), (2104, 127036), (2443, 109408), (2792, 95732), (2912, 91787), (3419, 78176), (3682, 72592), (4208, 63518), (4537, 58912), (4886, 54704), (5584, 47866), (6838, 39088), (7364, 36296), (8416, 31759), (9074, 29456), (9772, 27352), (11168, 23933), (13676, 19544), (14728, 18148)]