256479552

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{63611}}^1$

素因数の和:63636

約数の個数: 84

約数和(自身を含む): 840187296

約数和(自身を除く): 583707744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 63611, 127222, 190833, 254444, 381666, 445277, 508888, 572499, 763332, 890554, 1017776, 1144998, 1335831, 1526664, 1781108, 2035552, 2289996, 2671662, 3053328, 3562216, 4007493, 4071104, 4579992, 5343324, 6106656, 7124432, 8014986, 9159984, 10686648, 12213312, 14248864, 16029972, 18319968, 21373296, 28497728, 32059944, 36639936, 42746592, 64119888, 85493184, 128239776, 256479552]

約数ペア:

[(1, 256479552), (2, 128239776), (3, 85493184), (4, 64119888), (6, 42746592), (7, 36639936), (8, 32059944), (9, 28497728), (12, 21373296), (14, 18319968), (16, 16029972), (18, 14248864), (21, 12213312), (24, 10686648), (28, 9159984), (32, 8014986), (36, 7124432), (42, 6106656), (48, 5343324), (56, 4579992), (63, 4071104), (64, 4007493), (72, 3562216), (84, 3053328), (96, 2671662), (112, 2289996), (126, 2035552), (144, 1781108), (168, 1526664), (192, 1335831), (224, 1144998), (252, 1017776), (288, 890554), (336, 763332), (448, 572499), (504, 508888), (576, 445277), (672, 381666), (1008, 254444), (1344, 190833), (2016, 127222), (4032, 63611)]