313571136

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2076

約数の個数: 112

約数和(自身を含む): 894080000

約数和(自身を除く): 580508864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 129, 152, 172, 192, 228, 258, 304, 344, 456, 516, 608, 688, 817, 912, 1032, 1216, 1376, 1634, 1824, 1999, 2064, 2451, 2752, 3268, 3648, 3998, 4128, 4902, 5997, 6536, 7996, 8256, 9804, 11994, 13072, 15992, 19608, 23988, 26144, 31984, 37981, 39216, 47976, 52288, 63968, 75962, 78432, 85957, 95952, 113943, 127936, 151924, 156864, 171914, 191904, 227886, 257871, 303848, 343828, 383808, 455772, 515742, 607696, 687656, 911544, 1031484, 1215392, 1375312, 1633183, 1823088, 2062968, 2430784, 2750624, 3266366, 3646176, 4125936, 4899549, 5501248, 6532732, 7292352, 8251872, 9799098, 13065464, 16503744, 19598196, 26130928, 39196392, 52261856, 78392784, 104523712, 156785568, 313571136]

約数ペア:

[(1, 313571136), (2, 156785568), (3, 104523712), (4, 78392784), (6, 52261856), (8, 39196392), (12, 26130928), (16, 19598196), (19, 16503744), (24, 13065464), (32, 9799098), (38, 8251872), (43, 7292352), (48, 6532732), (57, 5501248), (64, 4899549), (76, 4125936), (86, 3646176), (96, 3266366), (114, 2750624), (129, 2430784), (152, 2062968), (172, 1823088), (192, 1633183), (228, 1375312), (258, 1215392), (304, 1031484), (344, 911544), (456, 687656), (516, 607696), (608, 515742), (688, 455772), (817, 383808), (912, 343828), (1032, 303848), (1216, 257871), (1376, 227886), (1634, 191904), (1824, 171914), (1999, 156864), (2064, 151924), (2451, 127936), (2752, 113943), (3268, 95952), (3648, 85957), (3998, 78432), (4128, 75962), (4902, 63968), (5997, 52288), (6536, 47976), (7996, 39216), (8256, 37981), (9804, 31984), (11994, 26144), (13072, 23988), (15992, 19608)]