221317056

素因数分解:

$2^6\times 3^3\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:839

約数の個数: 112

約数和(自身を含む): 654791680

約数和(自身を除く): 433474624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 211, 216, 288, 422, 432, 576, 607, 633, 844, 864, 1214, 1266, 1688, 1728, 1821, 1899, 2428, 2532, 3376, 3642, 3798, 4856, 5064, 5463, 5697, 6752, 7284, 7596, 9712, 10128, 10926, 11394, 13504, 14568, 15192, 16389, 19424, 20256, 21852, 22788, 29136, 30384, 32778, 38848, 40512, 43704, 45576, 58272, 60768, 65556, 87408, 91152, 116544, 121536, 128077, 131112, 174816, 182304, 256154, 262224, 349632, 364608, 384231, 512308, 524448, 768462, 1024616, 1048896, 1152693, 1536924, 2049232, 2305386, 3073848, 3458079, 4098464, 4610772, 6147696, 6916158, 8196928, 9221544, 12295392, 13832316, 18443088, 24590784, 27664632, 36886176, 55329264, 73772352, 110658528, 221317056]

約数ペア:

[(1, 221317056), (2, 110658528), (3, 73772352), (4, 55329264), (6, 36886176), (8, 27664632), (9, 24590784), (12, 18443088), (16, 13832316), (18, 12295392), (24, 9221544), (27, 8196928), (32, 6916158), (36, 6147696), (48, 4610772), (54, 4098464), (64, 3458079), (72, 3073848), (96, 2305386), (108, 2049232), (144, 1536924), (192, 1152693), (211, 1048896), (216, 1024616), (288, 768462), (422, 524448), (432, 512308), (576, 384231), (607, 364608), (633, 349632), (844, 262224), (864, 256154), (1214, 182304), (1266, 174816), (1688, 131112), (1728, 128077), (1821, 121536), (1899, 116544), (2428, 91152), (2532, 87408), (3376, 65556), (3642, 60768), (3798, 58272), (4856, 45576), (5064, 43704), (5463, 40512), (5697, 38848), (6752, 32778), (7284, 30384), (7596, 29136), (9712, 22788), (10128, 21852), (10926, 20256), (11394, 19424), (13504, 16389), (14568, 15192)]