2690299832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 5948640000

約数和(自身を除く): 3258340168

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 101, 152, 178, 179, 202, 209, 356, 358, 404, 418, 712, 716, 808, 836, 979, 1111, 1432, 1672, 1691, 1919, 1958, 1969, 2222, 3382, 3401, 3838, 3916, 3938, 4444, 6764, 6802, 7676, 7832, 7876, 8888, 8989, 13528, 13604, 15352, 15752, 15931, 17978, 18079, 18601, 21109, 27208, 31862, 35956, 36158, 37202, 37411, 42218, 63724, 71912, 72316, 74404, 74822, 84436, 98879, 127448, 144632, 148808, 149644, 168872, 170791, 175241, 197758, 198869, 299288, 302689, 341582, 343501, 350482, 395516, 397738, 605378, 683164, 687002, 700964, 791032, 795476, 1210756, 1366328, 1374004, 1401928, 1590952, 1609031, 1878701, 2421512, 2748008, 3218062, 3329579, 3757402, 3778511, 6436124, 6659158, 7514804, 7557022, 12872248, 13318316, 15029608, 15114044, 17699341, 26636632, 30228088, 30571589, 35398682, 61143178, 70797364, 122286356, 141594728, 244572712, 336287479, 672574958, 1345149916, 2690299832]

約数ペア:

[(1, 2690299832), (2, 1345149916), (4, 672574958), (8, 336287479), (11, 244572712), (19, 141594728), (22, 122286356), (38, 70797364), (44, 61143178), (76, 35398682), (88, 30571589), (89, 30228088), (101, 26636632), (152, 17699341), (178, 15114044), (179, 15029608), (202, 13318316), (209, 12872248), (356, 7557022), (358, 7514804), (404, 6659158), (418, 6436124), (712, 3778511), (716, 3757402), (808, 3329579), (836, 3218062), (979, 2748008), (1111, 2421512), (1432, 1878701), (1672, 1609031), (1691, 1590952), (1919, 1401928), (1958, 1374004), (1969, 1366328), (2222, 1210756), (3382, 795476), (3401, 791032), (3838, 700964), (3916, 687002), (3938, 683164), (4444, 605378), (6764, 397738), (6802, 395516), (7676, 350482), (7832, 343501), (7876, 341582), (8888, 302689), (8989, 299288), (13528, 198869), (13604, 197758), (15352, 175241), (15752, 170791), (15931, 168872), (17978, 149644), (18079, 148808), (18601, 144632), (21109, 127448), (27208, 98879), (31862, 84436), (35956, 74822), (36158, 74404), (37202, 72316), (37411, 71912), (42218, 63724)]