249983708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4793}}^1$

素因数の和:4886

約数の個数: 48

約数和(自身を含む): 507396960

約数和(自身を除く): 257413252

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 767, 884, 1003, 1534, 2006, 3068, 4012, 4793, 9586, 13039, 19172, 26078, 52156, 62309, 81481, 124618, 162962, 249236, 282787, 325924, 565574, 1059253, 1131148, 2118506, 3676231, 4237012, 4807379, 7352462, 9614758, 14704924, 19229516, 62495927, 124991854, 249983708]

約数ペア:

[(1, 249983708), (2, 124991854), (4, 62495927), (13, 19229516), (17, 14704924), (26, 9614758), (34, 7352462), (52, 4807379), (59, 4237012), (68, 3676231), (118, 2118506), (221, 1131148), (236, 1059253), (442, 565574), (767, 325924), (884, 282787), (1003, 249236), (1534, 162962), (2006, 124618), (3068, 81481), (4012, 62309), (4793, 52156), (9586, 26078), (13039, 19172)]