251220696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5449}}^1$

素因数の和:5588

約数の個数: 64

約数和(自身を含む): 671004000

約数和(自身を除く): 419783304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 113, 136, 204, 226, 339, 408, 452, 678, 904, 1356, 1921, 2712, 3842, 5449, 5763, 7684, 10898, 11526, 15368, 16347, 21796, 23052, 32694, 43592, 46104, 65388, 92633, 130776, 185266, 277899, 370532, 555798, 615737, 741064, 1111596, 1231474, 1847211, 2223192, 2462948, 3694422, 4925896, 7388844, 10467529, 14777688, 20935058, 31402587, 41870116, 62805174, 83740232, 125610348, 251220696]

約数ペア:

[(1, 251220696), (2, 125610348), (3, 83740232), (4, 62805174), (6, 41870116), (8, 31402587), (12, 20935058), (17, 14777688), (24, 10467529), (34, 7388844), (51, 4925896), (68, 3694422), (102, 2462948), (113, 2223192), (136, 1847211), (204, 1231474), (226, 1111596), (339, 741064), (408, 615737), (452, 555798), (678, 370532), (904, 277899), (1356, 185266), (1921, 130776), (2712, 92633), (3842, 65388), (5449, 46104), (5763, 43592), (7684, 32694), (10898, 23052), (11526, 21796), (15368, 16347)]