390867433346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1\times {\mathrm{2383}}^1$

素因数の和:3531

約数の個数: 64

約数和(自身を含む): 648180610560

約数和(自身を除く): 257313177214

約数列:

[1, 2, 13, 26, 73, 89, 146, 178, 949, 971, 1157, 1898, 1942, 2314, 2383, 4766, 6497, 12623, 12994, 25246, 30979, 61958, 70883, 84461, 86419, 141766, 168922, 172838, 173959, 212087, 347918, 424174, 921479, 1123447, 1842958, 2246894, 2261467, 2313893, 2757131, 4522934, 4627786, 5514262, 6308587, 12617174, 15482351, 30080609, 30964702, 60161218, 82011631, 164023262, 168914189, 201270563, 205936477, 337828378, 402541126, 411872954, 2195884457, 2677174201, 4391768914, 5354348402, 15033362821, 30066725642, 195433716673, 390867433346]

約数ペア:

[(1, 390867433346), (2, 195433716673), (13, 30066725642), (26, 15033362821), (73, 5354348402), (89, 4391768914), (146, 2677174201), (178, 2195884457), (949, 411872954), (971, 402541126), (1157, 337828378), (1898, 205936477), (1942, 201270563), (2314, 168914189), (2383, 164023262), (4766, 82011631), (6497, 60161218), (12623, 30964702), (12994, 30080609), (25246, 15482351), (30979, 12617174), (61958, 6308587), (70883, 5514262), (84461, 4627786), (86419, 4522934), (141766, 2757131), (168922, 2313893), (172838, 2261467), (173959, 2246894), (212087, 1842958), (347918, 1123447), (424174, 921479)]