317597184

素因数分解:

$2^9\times 3^2\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 120

約数和(自身を含む): 924546480

約数和(自身を除く): 606949296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 256, 288, 314, 384, 439, 471, 512, 576, 628, 768, 878, 942, 1152, 1256, 1317, 1413, 1536, 1756, 1884, 2304, 2512, 2634, 2826, 3512, 3768, 3951, 4608, 5024, 5268, 5652, 7024, 7536, 7902, 10048, 10536, 11304, 14048, 15072, 15804, 20096, 21072, 22608, 28096, 30144, 31608, 40192, 42144, 45216, 56192, 60288, 63216, 68923, 80384, 84288, 90432, 112384, 120576, 126432, 137846, 168576, 180864, 206769, 224768, 241152, 252864, 275692, 337152, 361728, 413538, 505728, 551384, 620307, 674304, 723456, 827076, 1011456, 1102768, 1240614, 1654152, 2022912, 2205536, 2481228, 3308304, 4411072, 4962456, 6616608, 8822144, 9924912, 13233216, 17644288, 19849824, 26466432, 35288576, 39699648, 52932864, 79399296, 105865728, 158798592, 317597184]

約数ペア:

[(1, 317597184), (2, 158798592), (3, 105865728), (4, 79399296), (6, 52932864), (8, 39699648), (9, 35288576), (12, 26466432), (16, 19849824), (18, 17644288), (24, 13233216), (32, 9924912), (36, 8822144), (48, 6616608), (64, 4962456), (72, 4411072), (96, 3308304), (128, 2481228), (144, 2205536), (157, 2022912), (192, 1654152), (256, 1240614), (288, 1102768), (314, 1011456), (384, 827076), (439, 723456), (471, 674304), (512, 620307), (576, 551384), (628, 505728), (768, 413538), (878, 361728), (942, 337152), (1152, 275692), (1256, 252864), (1317, 241152), (1413, 224768), (1536, 206769), (1756, 180864), (1884, 168576), (2304, 137846), (2512, 126432), (2634, 120576), (2826, 112384), (3512, 90432), (3768, 84288), (3951, 80384), (4608, 68923), (5024, 63216), (5268, 60288), (5652, 56192), (7024, 45216), (7536, 42144), (7902, 40192), (10048, 31608), (10536, 30144), (11304, 28096), (14048, 22608), (15072, 21072), (15804, 20096)]