921135488

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2616

約数の個数: 128

約数和(自身を含む): 2332323840

約数和(自身を除く): 1411188352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1984, 2551, 2821, 2912, 3224, 3472, 3968, 5102, 5642, 5824, 6448, 6944, 10204, 11284, 11648, 12896, 13888, 17857, 20408, 22568, 25792, 27776, 33163, 35714, 40816, 45136, 51584, 66326, 71428, 79081, 81632, 90272, 132652, 142856, 158162, 163264, 180544, 232141, 265304, 285712, 316324, 326528, 361088, 464282, 530608, 553567, 571424, 632648, 928564, 1028053, 1061216, 1107134, 1142848, 1265296, 1857128, 2056106, 2122432, 2214268, 2285696, 2530592, 3714256, 4112212, 4244864, 4428536, 5061184, 7196371, 7428512, 8224424, 8857072, 10122368, 14392742, 14857024, 16448848, 17714144, 28785484, 29714048, 32897696, 35428288, 57570968, 65795392, 70856576, 115141936, 131590784, 230283872, 460567744, 921135488]

約数ペア:

[(1, 921135488), (2, 460567744), (4, 230283872), (7, 131590784), (8, 115141936), (13, 70856576), (14, 65795392), (16, 57570968), (26, 35428288), (28, 32897696), (31, 29714048), (32, 28785484), (52, 17714144), (56, 16448848), (62, 14857024), (64, 14392742), (91, 10122368), (104, 8857072), (112, 8224424), (124, 7428512), (128, 7196371), (182, 5061184), (208, 4428536), (217, 4244864), (224, 4112212), (248, 3714256), (364, 2530592), (403, 2285696), (416, 2214268), (434, 2122432), (448, 2056106), (496, 1857128), (728, 1265296), (806, 1142848), (832, 1107134), (868, 1061216), (896, 1028053), (992, 928564), (1456, 632648), (1612, 571424), (1664, 553567), (1736, 530608), (1984, 464282), (2551, 361088), (2821, 326528), (2912, 316324), (3224, 285712), (3472, 265304), (3968, 232141), (5102, 180544), (5642, 163264), (5824, 158162), (6448, 142856), (6944, 132652), (10204, 90272), (11284, 81632), (11648, 79081), (12896, 71428), (13888, 66326), (17857, 51584), (20408, 45136), (22568, 40816), (25792, 35714), (27776, 33163)]