289307568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1493}}^1$

素因数の和:1882

約数の個数: 80

約数和(自身を含む): 818090496

約数和(自身を除く): 528782928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 367, 528, 734, 1101, 1468, 1493, 2202, 2936, 2986, 4037, 4404, 4479, 5872, 5972, 8074, 8808, 8958, 11944, 12111, 16148, 16423, 17616, 17916, 23888, 24222, 32296, 32846, 35832, 48444, 49269, 64592, 65692, 71664, 96888, 98538, 131384, 193776, 197076, 262768, 394152, 547931, 788304, 1095862, 1643793, 2191724, 3287586, 4383448, 6027241, 6575172, 8766896, 12054482, 13150344, 18081723, 24108964, 26300688, 36163446, 48217928, 72326892, 96435856, 144653784, 289307568]

約数ペア:

[(1, 289307568), (2, 144653784), (3, 96435856), (4, 72326892), (6, 48217928), (8, 36163446), (11, 26300688), (12, 24108964), (16, 18081723), (22, 13150344), (24, 12054482), (33, 8766896), (44, 6575172), (48, 6027241), (66, 4383448), (88, 3287586), (132, 2191724), (176, 1643793), (264, 1095862), (367, 788304), (528, 547931), (734, 394152), (1101, 262768), (1468, 197076), (1493, 193776), (2202, 131384), (2936, 98538), (2986, 96888), (4037, 71664), (4404, 65692), (4479, 64592), (5872, 49269), (5972, 48444), (8074, 35832), (8808, 32846), (8958, 32296), (11944, 24222), (12111, 23888), (16148, 17916), (16423, 17616)]