250730536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 573696000

約数和(自身を除く): 322965464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1988, 2698, 3319, 3976, 5396, 6638, 9443, 10792, 13276, 18886, 23233, 26552, 37772, 46466, 63061, 75544, 92932, 126122, 185864, 235649, 252244, 441427, 471298, 504488, 882854, 942596, 1649543, 1765708, 1885192, 3299086, 3531416, 4477331, 6598172, 8954662, 13196344, 17909324, 31341317, 35818648, 62682634, 125365268, 250730536]

約数ペア:

[(1, 250730536), (2, 125365268), (4, 62682634), (7, 35818648), (8, 31341317), (14, 17909324), (19, 13196344), (28, 8954662), (38, 6598172), (56, 4477331), (71, 3531416), (76, 3299086), (133, 1885192), (142, 1765708), (152, 1649543), (266, 942596), (284, 882854), (497, 504488), (532, 471298), (568, 441427), (994, 252244), (1064, 235649), (1349, 185864), (1988, 126122), (2698, 92932), (3319, 75544), (3976, 63061), (5396, 46466), (6638, 37772), (9443, 26552), (10792, 23233), (13276, 18886)]