225257508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:762

約数の個数: 108

約数和(自身を含む): 666197532

約数和(自身を除く): 440940024

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 277, 294, 441, 461, 554, 588, 831, 882, 922, 1108, 1383, 1662, 1764, 1844, 1939, 2493, 2766, 3227, 3324, 3878, 4149, 4986, 5532, 5817, 6454, 7756, 8298, 9681, 9972, 11634, 12908, 13573, 16596, 17451, 19362, 22589, 23268, 27146, 29043, 34902, 38724, 40719, 45178, 54292, 58086, 67767, 69804, 81438, 90356, 116172, 122157, 127697, 135534, 162876, 203301, 244314, 255394, 271068, 383091, 406602, 488628, 510788, 766182, 813204, 893879, 1149273, 1532364, 1787758, 2298546, 2681637, 3575516, 4597092, 5363274, 6257153, 8044911, 10726548, 12514306, 16089822, 18771459, 25028612, 32179644, 37542918, 56314377, 75085836, 112628754, 225257508]

約数ペア:

[(1, 225257508), (2, 112628754), (3, 75085836), (4, 56314377), (6, 37542918), (7, 32179644), (9, 25028612), (12, 18771459), (14, 16089822), (18, 12514306), (21, 10726548), (28, 8044911), (36, 6257153), (42, 5363274), (49, 4597092), (63, 3575516), (84, 2681637), (98, 2298546), (126, 1787758), (147, 1532364), (196, 1149273), (252, 893879), (277, 813204), (294, 766182), (441, 510788), (461, 488628), (554, 406602), (588, 383091), (831, 271068), (882, 255394), (922, 244314), (1108, 203301), (1383, 162876), (1662, 135534), (1764, 127697), (1844, 122157), (1939, 116172), (2493, 90356), (2766, 81438), (3227, 69804), (3324, 67767), (3878, 58086), (4149, 54292), (4986, 45178), (5532, 40719), (5817, 38724), (6454, 34902), (7756, 29043), (8298, 27146), (9681, 23268), (9972, 22589), (11634, 19362), (12908, 17451), (13573, 16596)]