256953708

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4285

約数の個数: 120

約数和(自身を含む): 776082384

約数和(自身を除く): 519128676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 297, 306, 324, 374, 396, 459, 561, 594, 612, 748, 891, 918, 1122, 1188, 1377, 1683, 1782, 1836, 2244, 2754, 3366, 3564, 4241, 5049, 5508, 6732, 8482, 10098, 12723, 15147, 16964, 20196, 25446, 30294, 38169, 46651, 50892, 60588, 72097, 76338, 93302, 114507, 139953, 144194, 152676, 186604, 216291, 229014, 279906, 288388, 343521, 419859, 432582, 458028, 559812, 648873, 687042, 793067, 839718, 865164, 1259577, 1297746, 1374084, 1586134, 1679436, 1946619, 2379201, 2519154, 2595492, 3172268, 3778731, 3893238, 4758402, 5038308, 5839857, 7137603, 7557462, 7786476, 9516804, 11679714, 14275206, 15114924, 21412809, 23359428, 28550412, 42825618, 64238427, 85651236, 128476854, 256953708]

約数ペア:

[(1, 256953708), (2, 128476854), (3, 85651236), (4, 64238427), (6, 42825618), (9, 28550412), (11, 23359428), (12, 21412809), (17, 15114924), (18, 14275206), (22, 11679714), (27, 9516804), (33, 7786476), (34, 7557462), (36, 7137603), (44, 5839857), (51, 5038308), (54, 4758402), (66, 3893238), (68, 3778731), (81, 3172268), (99, 2595492), (102, 2519154), (108, 2379201), (132, 1946619), (153, 1679436), (162, 1586134), (187, 1374084), (198, 1297746), (204, 1259577), (297, 865164), (306, 839718), (324, 793067), (374, 687042), (396, 648873), (459, 559812), (561, 458028), (594, 432582), (612, 419859), (748, 343521), (891, 288388), (918, 279906), (1122, 229014), (1188, 216291), (1377, 186604), (1683, 152676), (1782, 144194), (1836, 139953), (2244, 114507), (2754, 93302), (3366, 76338), (3564, 72097), (4241, 60588), (5049, 50892), (5508, 46651), (6732, 38169), (8482, 30294), (10098, 25446), (12723, 20196), (15147, 16964)]