390711888

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{55373}}^1$

素因数の和:55401

約数の個数: 90

約数和(自身を含む): 1271996154

約数和(自身を除く): 881284266

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 55373, 110746, 166119, 221492, 332238, 387611, 442984, 498357, 664476, 775222, 885968, 996714, 1162833, 1328952, 1550444, 1993428, 2325666, 2657904, 2713277, 3100888, 3488499, 3986856, 4651332, 5426554, 6201776, 6976998, 7973712, 8139831, 9302664, 10853108, 13953996, 16279662, 18605328, 21706216, 24419493, 27907992, 32559324, 43412432, 48838986, 55815984, 65118648, 97677972, 130237296, 195355944, 390711888]

約数ペア:

[(1, 390711888), (2, 195355944), (3, 130237296), (4, 97677972), (6, 65118648), (7, 55815984), (8, 48838986), (9, 43412432), (12, 32559324), (14, 27907992), (16, 24419493), (18, 21706216), (21, 18605328), (24, 16279662), (28, 13953996), (36, 10853108), (42, 9302664), (48, 8139831), (49, 7973712), (56, 6976998), (63, 6201776), (72, 5426554), (84, 4651332), (98, 3986856), (112, 3488499), (126, 3100888), (144, 2713277), (147, 2657904), (168, 2325666), (196, 1993428), (252, 1550444), (294, 1328952), (336, 1162833), (392, 996714), (441, 885968), (504, 775222), (588, 664476), (784, 498357), (882, 442984), (1008, 387611), (1176, 332238), (1764, 221492), (2352, 166119), (3528, 110746), (7056, 55373)]