217480896

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 112

約数和(自身を含む): 645038080

約数和(自身を除く): 427557184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 192, 216, 254, 288, 381, 432, 508, 576, 762, 864, 991, 1016, 1143, 1524, 1728, 1982, 2032, 2286, 2973, 3048, 3429, 3964, 4064, 4572, 5946, 6096, 6858, 7928, 8128, 8919, 9144, 11892, 12192, 13716, 15856, 17838, 18288, 23784, 24384, 26757, 27432, 31712, 35676, 36576, 47568, 53514, 54864, 63424, 71352, 73152, 95136, 107028, 109728, 125857, 142704, 190272, 214056, 219456, 251714, 285408, 377571, 428112, 503428, 570816, 755142, 856224, 1006856, 1132713, 1510284, 1712448, 2013712, 2265426, 3020568, 3398139, 4027424, 4530852, 6041136, 6796278, 8054848, 9061704, 12082272, 13592556, 18123408, 24164544, 27185112, 36246816, 54370224, 72493632, 108740448, 217480896]

約数ペア:

[(1, 217480896), (2, 108740448), (3, 72493632), (4, 54370224), (6, 36246816), (8, 27185112), (9, 24164544), (12, 18123408), (16, 13592556), (18, 12082272), (24, 9061704), (27, 8054848), (32, 6796278), (36, 6041136), (48, 4530852), (54, 4027424), (64, 3398139), (72, 3020568), (96, 2265426), (108, 2013712), (127, 1712448), (144, 1510284), (192, 1132713), (216, 1006856), (254, 856224), (288, 755142), (381, 570816), (432, 503428), (508, 428112), (576, 377571), (762, 285408), (864, 251714), (991, 219456), (1016, 214056), (1143, 190272), (1524, 142704), (1728, 125857), (1982, 109728), (2032, 107028), (2286, 95136), (2973, 73152), (3048, 71352), (3429, 63424), (3964, 54864), (4064, 53514), (4572, 47568), (5946, 36576), (6096, 35676), (6858, 31712), (7928, 27432), (8128, 26757), (8919, 24384), (9144, 23784), (11892, 18288), (12192, 17838), (13716, 15856)]