247420924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 487226880

約数和(自身を除く): 239805956

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 986, 1073, 1258, 1972, 2146, 2516, 3391, 4292, 6782, 13564, 18241, 36482, 57647, 72964, 98339, 115294, 125467, 196678, 230588, 250934, 393356, 501868, 1671763, 2132939, 3343526, 3638543, 4265878, 6687052, 7277086, 8531756, 14554172, 61855231, 123710462, 247420924]

約数ペア:

[(1, 247420924), (2, 123710462), (4, 61855231), (17, 14554172), (29, 8531756), (34, 7277086), (37, 6687052), (58, 4265878), (68, 3638543), (74, 3343526), (116, 2132939), (148, 1671763), (493, 501868), (629, 393356), (986, 250934), (1073, 230588), (1258, 196678), (1972, 125467), (2146, 115294), (2516, 98339), (3391, 72964), (4292, 57647), (6782, 36482), (13564, 18241)]