390996864

素因数分解:

$2^7\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1988

約数の個数: 96

約数和(自身を含む): 1131661440

約数和(自身を除く): 740664576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 191, 192, 288, 382, 384, 573, 576, 764, 1146, 1152, 1528, 1719, 1777, 2292, 3056, 3438, 3554, 4584, 5331, 6112, 6876, 7108, 9168, 10662, 12224, 13752, 14216, 15993, 18336, 21324, 24448, 27504, 28432, 31986, 36672, 42648, 55008, 56864, 63972, 73344, 85296, 110016, 113728, 127944, 170592, 220032, 227456, 255888, 339407, 341184, 511776, 678814, 682368, 1018221, 1023552, 1357628, 2036442, 2047104, 2715256, 3054663, 4072884, 5430512, 6109326, 8145768, 10861024, 12218652, 16291536, 21722048, 24437304, 32583072, 43444096, 48874608, 65166144, 97749216, 130332288, 195498432, 390996864]

約数ペア:

[(1, 390996864), (2, 195498432), (3, 130332288), (4, 97749216), (6, 65166144), (8, 48874608), (9, 43444096), (12, 32583072), (16, 24437304), (18, 21722048), (24, 16291536), (32, 12218652), (36, 10861024), (48, 8145768), (64, 6109326), (72, 5430512), (96, 4072884), (128, 3054663), (144, 2715256), (191, 2047104), (192, 2036442), (288, 1357628), (382, 1023552), (384, 1018221), (573, 682368), (576, 678814), (764, 511776), (1146, 341184), (1152, 339407), (1528, 255888), (1719, 227456), (1777, 220032), (2292, 170592), (3056, 127944), (3438, 113728), (3554, 110016), (4584, 85296), (5331, 73344), (6112, 63972), (6876, 56864), (7108, 55008), (9168, 42648), (10662, 36672), (12224, 31986), (13752, 28432), (14216, 27504), (15993, 24448), (18336, 21324)]