389610294

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 853659648

約数和(自身を除く): 464049354

約数列:

[1, 2, 3, 6, 23, 31, 46, 61, 62, 69, 93, 122, 138, 183, 186, 366, 713, 1403, 1426, 1493, 1891, 2139, 2806, 2986, 3782, 4209, 4278, 4479, 5673, 8418, 8958, 11346, 34339, 43493, 46283, 68678, 86986, 91073, 92566, 103017, 130479, 138849, 182146, 206034, 260958, 273219, 277698, 546438, 1064509, 2094679, 2129018, 2823263, 3193527, 4189358, 5646526, 6284037, 6387054, 8469789, 12568074, 16939578, 64935049, 129870098, 194805147, 389610294]

約数ペア:

[(1, 389610294), (2, 194805147), (3, 129870098), (6, 64935049), (23, 16939578), (31, 12568074), (46, 8469789), (61, 6387054), (62, 6284037), (69, 5646526), (93, 4189358), (122, 3193527), (138, 2823263), (183, 2129018), (186, 2094679), (366, 1064509), (713, 546438), (1403, 277698), (1426, 273219), (1493, 260958), (1891, 206034), (2139, 182146), (2806, 138849), (2986, 130479), (3782, 103017), (4209, 92566), (4278, 91073), (4479, 86986), (5673, 68678), (8418, 46283), (8958, 43493), (11346, 34339)]