231569676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1033}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 632311680

約数和(自身を除く): 400742004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 479, 958, 1033, 1437, 1916, 2066, 2874, 3099, 4132, 4311, 5748, 6198, 6227, 8622, 9297, 12396, 12454, 13429, 17244, 18594, 18681, 24908, 26858, 37188, 37362, 40287, 53716, 56043, 74724, 80574, 112086, 120861, 161148, 224172, 241722, 483444, 494807, 989614, 1484421, 1979228, 2968842, 4453263, 5937684, 6432491, 8906526, 12864982, 17813052, 19297473, 25729964, 38594946, 57892419, 77189892, 115784838, 231569676]

約数ペア:

[(1, 231569676), (2, 115784838), (3, 77189892), (4, 57892419), (6, 38594946), (9, 25729964), (12, 19297473), (13, 17813052), (18, 12864982), (26, 8906526), (36, 6432491), (39, 5937684), (52, 4453263), (78, 2968842), (117, 1979228), (156, 1484421), (234, 989614), (468, 494807), (479, 483444), (958, 241722), (1033, 224172), (1437, 161148), (1916, 120861), (2066, 112086), (2874, 80574), (3099, 74724), (4132, 56043), (4311, 53716), (5748, 40287), (6198, 37362), (6227, 37188), (8622, 26858), (9297, 24908), (12396, 18681), (12454, 18594), (13429, 17244)]