321478224

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 865182720

約数和(自身を除く): 543704496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 157, 174, 232, 314, 348, 464, 471, 628, 696, 942, 1256, 1392, 1471, 1884, 2512, 2942, 3768, 4413, 4553, 5884, 7536, 8826, 9106, 11768, 13659, 17652, 18212, 23536, 27318, 35304, 36424, 42659, 54636, 70608, 72848, 85318, 109272, 127977, 170636, 218544, 230947, 255954, 341272, 461894, 511908, 682544, 692841, 923788, 1023816, 1385682, 1847576, 2047632, 2771364, 3695152, 5542728, 6697463, 11085456, 13394926, 20092389, 26789852, 40184778, 53579704, 80369556, 107159408, 160739112, 321478224]

約数ペア:

[(1, 321478224), (2, 160739112), (3, 107159408), (4, 80369556), (6, 53579704), (8, 40184778), (12, 26789852), (16, 20092389), (24, 13394926), (29, 11085456), (48, 6697463), (58, 5542728), (87, 3695152), (116, 2771364), (157, 2047632), (174, 1847576), (232, 1385682), (314, 1023816), (348, 923788), (464, 692841), (471, 682544), (628, 511908), (696, 461894), (942, 341272), (1256, 255954), (1392, 230947), (1471, 218544), (1884, 170636), (2512, 127977), (2942, 109272), (3768, 85318), (4413, 72848), (4553, 70608), (5884, 54636), (7536, 42659), (8826, 36424), (9106, 35304), (11768, 27318), (13659, 23536), (17652, 18212)]