389200336

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13417}}^1$

素因数の和:13476

約数の個数: 60

約数和(自身を含む): 900965028

約数和(自身を除く): 511764692

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 3626, 4144, 7252, 13417, 14504, 26834, 29008, 53668, 93919, 107336, 187838, 214672, 375676, 496429, 657433, 751352, 992858, 1314866, 1502704, 1985716, 2629732, 3475003, 3971432, 5259464, 6950006, 7942864, 10518928, 13900012, 24325021, 27800024, 48650042, 55600048, 97300084, 194600168, 389200336]

約数ペア:

[(1, 389200336), (2, 194600168), (4, 97300084), (7, 55600048), (8, 48650042), (14, 27800024), (16, 24325021), (28, 13900012), (37, 10518928), (49, 7942864), (56, 6950006), (74, 5259464), (98, 3971432), (112, 3475003), (148, 2629732), (196, 1985716), (259, 1502704), (296, 1314866), (392, 992858), (518, 751352), (592, 657433), (784, 496429), (1036, 375676), (1813, 214672), (2072, 187838), (3626, 107336), (4144, 93919), (7252, 53668), (13417, 29008), (14504, 26834)]