209779381728

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{2123617}}^1$

素因数の和:2123654

約数の個数: 144

約数和(自身を含む): 695697256800

約数和(自身を除く): 485917875072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 16464, 24696, 32928, 49392, 98784, 2123617, 4247234, 6370851, 8494468, 12741702, 14865319, 16988936, 19112553, 25483404, 29730638, 33977872, 38225106, 44595957, 50966808, 59461276, 67955744, 76450212, 89191914, 101933616, 104057233, 118922552, 133787871, 152900424, 178383828, 203867232, 208114466, 237845104, 267575742, 305800848, 312171699, 356767656, 416228932, 475690208, 535151484, 611601696, 624343398, 713535312, 728400631, 832457864, 936515097, 1070302968, 1248686796, 1427070624, 1456801262, 1664915728, 1873030194, 2140605936, 2185201893, 2497373592, 2913602524, 3329831456, 3746060388, 4281211872, 4370403786, 4994747184, 5827205048, 6555605679, 7492120776, 8740807572, 9989494368, 11654410096, 13111211358, 14984241552, 17481615144, 23308820192, 26222422716, 29968483104, 34963230288, 52444845432, 69926460576, 104889690864, 209779381728]

約数ペア:

[(1, 209779381728), (2, 104889690864), (3, 69926460576), (4, 52444845432), (6, 34963230288), (7, 29968483104), (8, 26222422716), (9, 23308820192), (12, 17481615144), (14, 14984241552), (16, 13111211358), (18, 11654410096), (21, 9989494368), (24, 8740807572), (28, 7492120776), (32, 6555605679), (36, 5827205048), (42, 4994747184), (48, 4370403786), (49, 4281211872), (56, 3746060388), (63, 3329831456), (72, 2913602524), (84, 2497373592), (96, 2185201893), (98, 2140605936), (112, 1873030194), (126, 1664915728), (144, 1456801262), (147, 1427070624), (168, 1248686796), (196, 1070302968), (224, 936515097), (252, 832457864), (288, 728400631), (294, 713535312), (336, 624343398), (343, 611601696), (392, 535151484), (441, 475690208), (504, 416228932), (588, 356767656), (672, 312171699), (686, 305800848), (784, 267575742), (882, 237845104), (1008, 208114466), (1029, 203867232), (1176, 178383828), (1372, 152900424), (1568, 133787871), (1764, 118922552), (2016, 104057233), (2058, 101933616), (2352, 89191914), (2744, 76450212), (3087, 67955744), (3528, 59461276), (4116, 50966808), (4704, 44595957), (5488, 38225106), (6174, 33977872), (7056, 29730638), (8232, 25483404), (10976, 19112553), (12348, 16988936), (14112, 14865319), (16464, 12741702), (24696, 8494468), (32928, 6370851), (49392, 4247234), (98784, 2123617)]