681967008

素因数分解:

$2^5\times 3^2\times {\mathrm{743}}^1\times {\mathrm{3187}}^1$

素因数の和:3946

約数の個数: 72

約数和(自身を含む): 1942563168

約数和(自身を除く): 1260596160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 743, 1486, 2229, 2972, 3187, 4458, 5944, 6374, 6687, 8916, 9561, 11888, 12748, 13374, 17832, 19122, 23776, 25496, 26748, 28683, 35664, 38244, 50992, 53496, 57366, 71328, 76488, 101984, 106992, 114732, 152976, 213984, 229464, 305952, 458928, 917856, 2367941, 4735882, 7103823, 9471764, 14207646, 18943528, 21311469, 28415292, 37887056, 42622938, 56830584, 75774112, 85245876, 113661168, 170491752, 227322336, 340983504, 681967008]

約数ペア:

[(1, 681967008), (2, 340983504), (3, 227322336), (4, 170491752), (6, 113661168), (8, 85245876), (9, 75774112), (12, 56830584), (16, 42622938), (18, 37887056), (24, 28415292), (32, 21311469), (36, 18943528), (48, 14207646), (72, 9471764), (96, 7103823), (144, 4735882), (288, 2367941), (743, 917856), (1486, 458928), (2229, 305952), (2972, 229464), (3187, 213984), (4458, 152976), (5944, 114732), (6374, 106992), (6687, 101984), (8916, 76488), (9561, 71328), (11888, 57366), (12748, 53496), (13374, 50992), (17832, 38244), (19122, 35664), (23776, 28683), (25496, 26748)]