851621344

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 2026080000

約数和(自身を除く): 1174458656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 401, 499, 532, 608, 802, 998, 1064, 1604, 1996, 2128, 2807, 3208, 3493, 3992, 4256, 5614, 6416, 6986, 7619, 7984, 9481, 11228, 12832, 13972, 15238, 15968, 18962, 22456, 27944, 30476, 37924, 44912, 53333, 55888, 60952, 66367, 75848, 89824, 106666, 111776, 121904, 132734, 151696, 200099, 213332, 243808, 265468, 303392, 400198, 426664, 530936, 800396, 853328, 1061872, 1400693, 1600792, 1706656, 2123744, 2801386, 3201584, 3801881, 5602772, 6403168, 7603762, 11205544, 15207524, 22411088, 26613167, 30415048, 44822176, 53226334, 60830096, 106452668, 121660192, 212905336, 425810672, 851621344]

約数ペア:

[(1, 851621344), (2, 425810672), (4, 212905336), (7, 121660192), (8, 106452668), (14, 60830096), (16, 53226334), (19, 44822176), (28, 30415048), (32, 26613167), (38, 22411088), (56, 15207524), (76, 11205544), (112, 7603762), (133, 6403168), (152, 5602772), (224, 3801881), (266, 3201584), (304, 2801386), (401, 2123744), (499, 1706656), (532, 1600792), (608, 1400693), (802, 1061872), (998, 853328), (1064, 800396), (1604, 530936), (1996, 426664), (2128, 400198), (2807, 303392), (3208, 265468), (3493, 243808), (3992, 213332), (4256, 200099), (5614, 151696), (6416, 132734), (6986, 121904), (7619, 111776), (7984, 106666), (9481, 89824), (11228, 75848), (12832, 66367), (13972, 60952), (15238, 55888), (15968, 53333), (18962, 44912), (22456, 37924), (27944, 30476)]