215184528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1717

約数の個数: 120

約数和(自身を含む): 658082880

約数和(自身を除く): 442898352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1619, 1704, 1846, 1872, 2556, 2769, 3238, 3408, 3692, 4857, 5112, 5538, 6476, 7384, 8307, 9714, 10224, 11076, 12952, 14571, 14768, 16614, 19428, 21047, 22152, 25904, 29142, 33228, 38856, 42094, 44304, 58284, 63141, 66456, 77712, 84188, 114949, 116568, 126282, 132912, 168376, 189423, 229898, 233136, 252564, 336752, 344847, 378846, 459796, 505128, 689694, 757692, 919592, 1010256, 1034541, 1379388, 1494337, 1515384, 1839184, 2069082, 2758776, 2988674, 3030768, 4138164, 4483011, 5517552, 5977348, 8276328, 8966022, 11954696, 13449033, 16552656, 17932044, 23909392, 26898066, 35864088, 53796132, 71728176, 107592264, 215184528]

約数ペア:

[(1, 215184528), (2, 107592264), (3, 71728176), (4, 53796132), (6, 35864088), (8, 26898066), (9, 23909392), (12, 17932044), (13, 16552656), (16, 13449033), (18, 11954696), (24, 8966022), (26, 8276328), (36, 5977348), (39, 5517552), (48, 4483011), (52, 4138164), (71, 3030768), (72, 2988674), (78, 2758776), (104, 2069082), (117, 1839184), (142, 1515384), (144, 1494337), (156, 1379388), (208, 1034541), (213, 1010256), (234, 919592), (284, 757692), (312, 689694), (426, 505128), (468, 459796), (568, 378846), (624, 344847), (639, 336752), (852, 252564), (923, 233136), (936, 229898), (1136, 189423), (1278, 168376), (1619, 132912), (1704, 126282), (1846, 116568), (1872, 114949), (2556, 84188), (2769, 77712), (3238, 66456), (3408, 63141), (3692, 58284), (4857, 44304), (5112, 42094), (5538, 38856), (6476, 33228), (7384, 29142), (8307, 25904), (9714, 22152), (10224, 21047), (11076, 19428), (12952, 16614), (14571, 14768)]