553670478

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2775

約数の個数: 80

約数和(自身を含む): 1312375680

約数和(自身を除く): 758705202

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 123, 162, 186, 246, 279, 369, 558, 738, 837, 1107, 1271, 1674, 2214, 2511, 2542, 2689, 3321, 3813, 5022, 5378, 6642, 7626, 8067, 11439, 16134, 22878, 24201, 34317, 48402, 68634, 72603, 83359, 102951, 110249, 145206, 166718, 205902, 217809, 220498, 250077, 330747, 435618, 500154, 661494, 750231, 992241, 1500462, 1984482, 2250693, 2976723, 3417719, 4501386, 5953446, 6752079, 6835438, 8930169, 10253157, 13504158, 17860338, 20506314, 30759471, 61518942, 92278413, 184556826, 276835239, 553670478]

約数ペア:

[(1, 553670478), (2, 276835239), (3, 184556826), (6, 92278413), (9, 61518942), (18, 30759471), (27, 20506314), (31, 17860338), (41, 13504158), (54, 10253157), (62, 8930169), (81, 6835438), (82, 6752079), (93, 5953446), (123, 4501386), (162, 3417719), (186, 2976723), (246, 2250693), (279, 1984482), (369, 1500462), (558, 992241), (738, 750231), (837, 661494), (1107, 500154), (1271, 435618), (1674, 330747), (2214, 250077), (2511, 220498), (2542, 217809), (2689, 205902), (3321, 166718), (3813, 145206), (5022, 110249), (5378, 102951), (6642, 83359), (7626, 72603), (8067, 68634), (11439, 48402), (16134, 34317), (22878, 24201)]