520040412

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 1485993600

約数和(自身を除く): 965953188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 243, 261, 324, 342, 348, 486, 513, 522, 551, 684, 783, 971, 972, 1026, 1044, 1102, 1539, 1566, 1653, 1942, 2052, 2204, 2349, 2913, 3078, 3132, 3306, 3884, 4617, 4698, 4959, 5826, 6156, 6612, 7047, 8739, 9234, 9396, 9918, 11652, 14094, 14877, 17478, 18449, 18468, 19836, 26217, 28159, 28188, 29754, 34956, 36898, 44631, 52434, 55347, 56318, 59508, 73796, 78651, 84477, 89262, 104868, 110694, 112636, 133893, 157302, 166041, 168954, 178524, 221388, 235953, 253431, 267786, 314604, 332082, 337908, 471906, 498123, 506862, 535021, 535572, 664164, 760293, 943812, 996246, 1013724, 1070042, 1494369, 1520586, 1605063, 1992492, 2140084, 2280879, 2988738, 3041172, 3210126, 4483107, 4561758, 4815189, 5977476, 6420252, 6842637, 8966214, 9123516, 9630378, 13685274, 14445567, 17932428, 19260756, 27370548, 28891134, 43336701, 57782268, 86673402, 130010103, 173346804, 260020206, 520040412]

約数ペア:

[(1, 520040412), (2, 260020206), (3, 173346804), (4, 130010103), (6, 86673402), (9, 57782268), (12, 43336701), (18, 28891134), (19, 27370548), (27, 19260756), (29, 17932428), (36, 14445567), (38, 13685274), (54, 9630378), (57, 9123516), (58, 8966214), (76, 6842637), (81, 6420252), (87, 5977476), (108, 4815189), (114, 4561758), (116, 4483107), (162, 3210126), (171, 3041172), (174, 2988738), (228, 2280879), (243, 2140084), (261, 1992492), (324, 1605063), (342, 1520586), (348, 1494369), (486, 1070042), (513, 1013724), (522, 996246), (551, 943812), (684, 760293), (783, 664164), (971, 535572), (972, 535021), (1026, 506862), (1044, 498123), (1102, 471906), (1539, 337908), (1566, 332082), (1653, 314604), (1942, 267786), (2052, 253431), (2204, 235953), (2349, 221388), (2913, 178524), (3078, 168954), (3132, 166041), (3306, 157302), (3884, 133893), (4617, 112636), (4698, 110694), (4959, 104868), (5826, 89262), (6156, 84477), (6612, 78651), (7047, 73796), (8739, 59508), (9234, 56318), (9396, 55347), (9918, 52434), (11652, 44631), (14094, 36898), (14877, 34956), (17478, 29754), (18449, 28188), (18468, 28159), (19836, 26217)]