12704328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 43259580

約数和(自身を除く): 30555252

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 277, 294, 312, 364, 392, 441, 468, 504, 546, 554, 588, 637, 728, 819, 831, 882, 936, 1092, 1108, 1176, 1274, 1638, 1662, 1764, 1911, 1939, 2184, 2216, 2493, 2548, 3276, 3324, 3528, 3601, 3822, 3878, 4986, 5096, 5733, 5817, 6552, 6648, 7202, 7644, 7756, 9972, 10803, 11466, 11634, 13573, 14404, 15288, 15512, 17451, 19944, 21606, 22932, 23268, 25207, 27146, 28808, 32409, 34902, 40719, 43212, 45864, 46536, 50414, 54292, 64818, 69804, 75621, 81438, 86424, 100828, 108584, 122157, 129636, 139608, 151242, 162876, 176449, 201656, 226863, 244314, 259272, 302484, 325752, 352898, 453726, 488628, 529347, 604968, 705796, 907452, 977256, 1058694, 1411592, 1588041, 1814904, 2117388, 3176082, 4234776, 6352164, 12704328]

約数ペア:

[(1, 12704328), (2, 6352164), (3, 4234776), (4, 3176082), (6, 2117388), (7, 1814904), (8, 1588041), (9, 1411592), (12, 1058694), (13, 977256), (14, 907452), (18, 705796), (21, 604968), (24, 529347), (26, 488628), (28, 453726), (36, 352898), (39, 325752), (42, 302484), (49, 259272), (52, 244314), (56, 226863), (63, 201656), (72, 176449), (78, 162876), (84, 151242), (91, 139608), (98, 129636), (104, 122157), (117, 108584), (126, 100828), (147, 86424), (156, 81438), (168, 75621), (182, 69804), (196, 64818), (234, 54292), (252, 50414), (273, 46536), (277, 45864), (294, 43212), (312, 40719), (364, 34902), (392, 32409), (441, 28808), (468, 27146), (504, 25207), (546, 23268), (554, 22932), (588, 21606), (637, 19944), (728, 17451), (819, 15512), (831, 15288), (882, 14404), (936, 13573), (1092, 11634), (1108, 11466), (1176, 10803), (1274, 9972), (1638, 7756), (1662, 7644), (1764, 7202), (1911, 6648), (1939, 6552), (2184, 5817), (2216, 5733), (2493, 5096), (2548, 4986), (3276, 3878), (3324, 3822), (3528, 3601)]