12748893402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:941

約数の個数: 144

約数和(自身を含む): 31694748768

約数和(自身を除く): 18945855366

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 227, 238, 289, 294, 357, 454, 578, 661, 681, 714, 833, 867, 1322, 1362, 1589, 1666, 1734, 1983, 2023, 2499, 3178, 3859, 3966, 4046, 4627, 4767, 4998, 6069, 7718, 9254, 9534, 11123, 11237, 11577, 12138, 13881, 14161, 22246, 22474, 23154, 27013, 27762, 28322, 32389, 33369, 33711, 42483, 54026, 64778, 65603, 66738, 67422, 78659, 81039, 84966, 97167, 131206, 150047, 157318, 162078, 189091, 191029, 194334, 196809, 235977, 300094, 378182, 382058, 393618, 450141, 459221, 471954, 550613, 567273, 573087, 900282, 918442, 1050329, 1101226, 1134546, 1146174, 1337203, 1377663, 1651839, 2100658, 2550799, 2674406, 2755326, 3150987, 3214547, 3303678, 4011609, 5101598, 6301974, 6429094, 7352303, 7652397, 8023218, 9360421, 9643641, 14704606, 15304794, 17855593, 18720842, 19287282, 22056909, 28081263, 35711186, 43363583, 44113818, 53566779, 56162526, 86727166, 107133558, 124989151, 130090749, 249978302, 260181498, 303545081, 374967453, 607090162, 749934906, 910635243, 1821270486, 2124815567, 4249631134, 6374446701, 12748893402]

約数ペア:

[(1, 12748893402), (2, 6374446701), (3, 4249631134), (6, 2124815567), (7, 1821270486), (14, 910635243), (17, 749934906), (21, 607090162), (34, 374967453), (42, 303545081), (49, 260181498), (51, 249978302), (98, 130090749), (102, 124989151), (119, 107133558), (147, 86727166), (227, 56162526), (238, 53566779), (289, 44113818), (294, 43363583), (357, 35711186), (454, 28081263), (578, 22056909), (661, 19287282), (681, 18720842), (714, 17855593), (833, 15304794), (867, 14704606), (1322, 9643641), (1362, 9360421), (1589, 8023218), (1666, 7652397), (1734, 7352303), (1983, 6429094), (2023, 6301974), (2499, 5101598), (3178, 4011609), (3859, 3303678), (3966, 3214547), (4046, 3150987), (4627, 2755326), (4767, 2674406), (4998, 2550799), (6069, 2100658), (7718, 1651839), (9254, 1377663), (9534, 1337203), (11123, 1146174), (11237, 1134546), (11577, 1101226), (12138, 1050329), (13881, 918442), (14161, 900282), (22246, 573087), (22474, 567273), (23154, 550613), (27013, 471954), (27762, 459221), (28322, 450141), (32389, 393618), (33369, 382058), (33711, 378182), (42483, 300094), (54026, 235977), (64778, 196809), (65603, 194334), (66738, 191029), (67422, 189091), (78659, 162078), (81039, 157318), (84966, 150047), (97167, 131206)]