244287520

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3733}}^1$

素因数の和:4157

約数の個数: 48

約数和(自身を含む): 578695320

約数和(自身を除く): 334407800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1636, 2045, 3272, 3733, 4090, 6544, 7466, 8180, 13088, 14932, 16360, 18665, 29864, 32720, 37330, 59728, 65440, 74660, 119456, 149320, 298640, 597280, 1526797, 3053594, 6107188, 7633985, 12214376, 15267970, 24428752, 30535940, 48857504, 61071880, 122143760, 244287520]

約数ペア:

[(1, 244287520), (2, 122143760), (4, 61071880), (5, 48857504), (8, 30535940), (10, 24428752), (16, 15267970), (20, 12214376), (32, 7633985), (40, 6107188), (80, 3053594), (160, 1526797), (409, 597280), (818, 298640), (1636, 149320), (2045, 119456), (3272, 74660), (3733, 65440), (4090, 59728), (6544, 37330), (7466, 32720), (8180, 29864), (13088, 18665), (14932, 16360)]