329912128

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1600

約数の個数: 112

約数和(自身を含む): 828064384

約数和(自身を除く): 498152256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 518, 592, 728, 832, 962, 1036, 1184, 1456, 1531, 1924, 2072, 2368, 2912, 3062, 3367, 3848, 4144, 5824, 6124, 6734, 7696, 8288, 10717, 12248, 13468, 15392, 16576, 19903, 21434, 24496, 26936, 30784, 39806, 42868, 48992, 53872, 56647, 79612, 85736, 97984, 107744, 113294, 139321, 159224, 171472, 215488, 226588, 278642, 318448, 342944, 396529, 453176, 557284, 636896, 685888, 736411, 793058, 906352, 1114568, 1273792, 1472822, 1586116, 1812704, 2229136, 2945644, 3172232, 3625408, 4458272, 5154877, 5891288, 6344464, 8916544, 10309754, 11782576, 12688928, 20619508, 23565152, 25377856, 41239016, 47130304, 82478032, 164956064, 329912128]

約数ペア:

[(1, 329912128), (2, 164956064), (4, 82478032), (7, 47130304), (8, 41239016), (13, 25377856), (14, 23565152), (16, 20619508), (26, 12688928), (28, 11782576), (32, 10309754), (37, 8916544), (52, 6344464), (56, 5891288), (64, 5154877), (74, 4458272), (91, 3625408), (104, 3172232), (112, 2945644), (148, 2229136), (182, 1812704), (208, 1586116), (224, 1472822), (259, 1273792), (296, 1114568), (364, 906352), (416, 793058), (448, 736411), (481, 685888), (518, 636896), (592, 557284), (728, 453176), (832, 396529), (962, 342944), (1036, 318448), (1184, 278642), (1456, 226588), (1531, 215488), (1924, 171472), (2072, 159224), (2368, 139321), (2912, 113294), (3062, 107744), (3367, 97984), (3848, 85736), (4144, 79612), (5824, 56647), (6124, 53872), (6734, 48992), (7696, 42868), (8288, 39806), (10717, 30784), (12248, 26936), (13468, 24496), (15392, 21434), (16576, 19903)]