1255565556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{57269}}^1$

素因数の和:57318

約数の個数: 96

約数和(自身を含む): 3848544000

約数和(自身を除く): 2592978444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 5481, 7308, 10962, 21924, 57269, 114538, 171807, 229076, 343614, 400883, 515421, 687228, 801766, 1030842, 1202649, 1546263, 1603532, 1660801, 2061684, 2405298, 3092526, 3321602, 3607947, 4810596, 4982403, 6185052, 6643204, 7215894, 9964806, 10823841, 11625607, 14431788, 14947209, 19929612, 21647682, 23251214, 29894418, 34876821, 43295364, 44841627, 46502428, 59788836, 69753642, 89683254, 104630463, 139507284, 179366508, 209260926, 313891389, 418521852, 627782778, 1255565556]

約数ペア:

[(1, 1255565556), (2, 627782778), (3, 418521852), (4, 313891389), (6, 209260926), (7, 179366508), (9, 139507284), (12, 104630463), (14, 89683254), (18, 69753642), (21, 59788836), (27, 46502428), (28, 44841627), (29, 43295364), (36, 34876821), (42, 29894418), (54, 23251214), (58, 21647682), (63, 19929612), (84, 14947209), (87, 14431788), (108, 11625607), (116, 10823841), (126, 9964806), (174, 7215894), (189, 6643204), (203, 6185052), (252, 4982403), (261, 4810596), (348, 3607947), (378, 3321602), (406, 3092526), (522, 2405298), (609, 2061684), (756, 1660801), (783, 1603532), (812, 1546263), (1044, 1202649), (1218, 1030842), (1566, 801766), (1827, 687228), (2436, 515421), (3132, 400883), (3654, 343614), (5481, 229076), (7308, 171807), (10962, 114538), (21924, 57269)]