427122774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 1111756800

約数和(自身を除く): 684634026

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 351, 403, 494, 513, 558, 589, 702, 741, 806, 837, 1026, 1033, 1178, 1209, 1482, 1674, 1767, 2066, 2223, 2418, 3099, 3534, 3627, 4446, 5301, 6198, 6669, 7254, 7657, 9297, 10602, 10881, 13338, 13429, 15314, 15903, 18594, 19627, 21762, 22971, 26858, 27891, 31806, 32023, 39254, 40287, 45942, 55782, 58881, 64046, 68913, 80574, 96069, 117762, 120861, 137826, 176643, 192138, 206739, 241722, 255151, 288207, 353286, 362583, 413478, 416299, 510302, 529929, 576414, 608437, 725166, 765453, 832598, 864621, 1059858, 1216874, 1248897, 1530906, 1729242, 1825311, 2296359, 2497794, 3650622, 3746691, 4592718, 5475933, 6889077, 7493382, 7909681, 10951866, 11240073, 13778154, 15819362, 16427799, 22480146, 23729043, 32855598, 47458086, 71187129, 142374258, 213561387, 427122774]

約数ペア:

[(1, 427122774), (2, 213561387), (3, 142374258), (6, 71187129), (9, 47458086), (13, 32855598), (18, 23729043), (19, 22480146), (26, 16427799), (27, 15819362), (31, 13778154), (38, 11240073), (39, 10951866), (54, 7909681), (57, 7493382), (62, 6889077), (78, 5475933), (93, 4592718), (114, 3746691), (117, 3650622), (171, 2497794), (186, 2296359), (234, 1825311), (247, 1729242), (279, 1530906), (342, 1248897), (351, 1216874), (403, 1059858), (494, 864621), (513, 832598), (558, 765453), (589, 725166), (702, 608437), (741, 576414), (806, 529929), (837, 510302), (1026, 416299), (1033, 413478), (1178, 362583), (1209, 353286), (1482, 288207), (1674, 255151), (1767, 241722), (2066, 206739), (2223, 192138), (2418, 176643), (3099, 137826), (3534, 120861), (3627, 117762), (4446, 96069), (5301, 80574), (6198, 68913), (6669, 64046), (7254, 58881), (7657, 55782), (9297, 45942), (10602, 40287), (10881, 39254), (13338, 32023), (13429, 31806), (15314, 27891), (15903, 26858), (18594, 22971), (19627, 21762)]