388110264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20759}}^1$

素因数の和:20828

約数の個数: 64

約数和(自身を含む): 1046304000

約数和(自身を除く): 658193736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1558, 2337, 3116, 4674, 6232, 9348, 18696, 20759, 41518, 62277, 83036, 124554, 166072, 249108, 394421, 498216, 788842, 851119, 1183263, 1577684, 1702238, 2366526, 2553357, 3155368, 3404476, 4733052, 5106714, 6808952, 9466104, 10213428, 16171261, 20426856, 32342522, 48513783, 64685044, 97027566, 129370088, 194055132, 388110264]

約数ペア:

[(1, 388110264), (2, 194055132), (3, 129370088), (4, 97027566), (6, 64685044), (8, 48513783), (12, 32342522), (19, 20426856), (24, 16171261), (38, 10213428), (41, 9466104), (57, 6808952), (76, 5106714), (82, 4733052), (114, 3404476), (123, 3155368), (152, 2553357), (164, 2366526), (228, 1702238), (246, 1577684), (328, 1183263), (456, 851119), (492, 788842), (779, 498216), (984, 394421), (1558, 249108), (2337, 166072), (3116, 124554), (4674, 83036), (6232, 62277), (9348, 41518), (18696, 20759)]