261753336

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 817437600

約数和(自身を除く): 555684264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 97, 104, 108, 117, 124, 156, 186, 194, 216, 234, 248, 279, 291, 312, 351, 372, 388, 403, 468, 558, 582, 702, 744, 776, 806, 837, 873, 936, 961, 1116, 1164, 1209, 1261, 1404, 1612, 1674, 1746, 1922, 2232, 2328, 2418, 2522, 2619, 2808, 2883, 3007, 3224, 3348, 3492, 3627, 3783, 3844, 4836, 5044, 5238, 5766, 6014, 6696, 6984, 7254, 7566, 7688, 8649, 9021, 9672, 10088, 10476, 10881, 11349, 11532, 12028, 12493, 14508, 15132, 17298, 18042, 20952, 21762, 22698, 23064, 24056, 24986, 25947, 27063, 29016, 30264, 34047, 34596, 36084, 37479, 39091, 43524, 45396, 49972, 51894, 54126, 68094, 69192, 72168, 74958, 78182, 81189, 87048, 90792, 93217, 99944, 103788, 108252, 112437, 117273, 136188, 149916, 156364, 162378, 186434, 207576, 216504, 224874, 234546, 272376, 279651, 299832, 312728, 324756, 337311, 351819, 372868, 449748, 469092, 559302, 649512, 674622, 703638, 745736, 838953, 899496, 938184, 1055457, 1118604, 1211821, 1349244, 1407276, 1677906, 2110914, 2237208, 2423642, 2516859, 2698488, 2814552, 3355812, 3635463, 4221828, 4847284, 5033718, 6711624, 7270926, 8443656, 9694568, 10067436, 10906389, 14541852, 20134872, 21812778, 29083704, 32719167, 43625556, 65438334, 87251112, 130876668, 261753336]

約数ペア:

[(1, 261753336), (2, 130876668), (3, 87251112), (4, 65438334), (6, 43625556), (8, 32719167), (9, 29083704), (12, 21812778), (13, 20134872), (18, 14541852), (24, 10906389), (26, 10067436), (27, 9694568), (31, 8443656), (36, 7270926), (39, 6711624), (52, 5033718), (54, 4847284), (62, 4221828), (72, 3635463), (78, 3355812), (93, 2814552), (97, 2698488), (104, 2516859), (108, 2423642), (117, 2237208), (124, 2110914), (156, 1677906), (186, 1407276), (194, 1349244), (216, 1211821), (234, 1118604), (248, 1055457), (279, 938184), (291, 899496), (312, 838953), (351, 745736), (372, 703638), (388, 674622), (403, 649512), (468, 559302), (558, 469092), (582, 449748), (702, 372868), (744, 351819), (776, 337311), (806, 324756), (837, 312728), (873, 299832), (936, 279651), (961, 272376), (1116, 234546), (1164, 224874), (1209, 216504), (1261, 207576), (1404, 186434), (1612, 162378), (1674, 156364), (1746, 149916), (1922, 136188), (2232, 117273), (2328, 112437), (2418, 108252), (2522, 103788), (2619, 99944), (2808, 93217), (2883, 90792), (3007, 87048), (3224, 81189), (3348, 78182), (3492, 74958), (3627, 72168), (3783, 69192), (3844, 68094), (4836, 54126), (5044, 51894), (5238, 49972), (5766, 45396), (6014, 43524), (6696, 39091), (6984, 37479), (7254, 36084), (7566, 34596), (7688, 34047), (8649, 30264), (9021, 29016), (9672, 27063), (10088, 25947), (10476, 24986), (10881, 24056), (11349, 23064), (11532, 22698), (12028, 21762), (12493, 20952), (14508, 18042), (15132, 17298)]