320401968

素因数分解:

$2^4\times 3^1\times {\mathrm{547}}^1\times {\mathrm{12203}}^1$

素因数の和:12761

約数の個数: 40

約数和(自身を含む): 829286208

約数和(自身を除く): 508884240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 547, 1094, 1641, 2188, 3282, 4376, 6564, 8752, 12203, 13128, 24406, 26256, 36609, 48812, 73218, 97624, 146436, 195248, 292872, 585744, 6675041, 13350082, 20025123, 26700164, 40050246, 53400328, 80100492, 106800656, 160200984, 320401968]

約数ペア:

[(1, 320401968), (2, 160200984), (3, 106800656), (4, 80100492), (6, 53400328), (8, 40050246), (12, 26700164), (16, 20025123), (24, 13350082), (48, 6675041), (547, 585744), (1094, 292872), (1641, 195248), (2188, 146436), (3282, 97624), (4376, 73218), (6564, 48812), (8752, 36609), (12203, 26256), (13128, 24406)]