245725964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 494678016

約数和(自身を除く): 248952052

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 341, 517, 682, 1034, 1364, 1457, 2068, 2914, 3833, 5828, 7666, 15332, 16027, 32054, 42163, 64108, 84326, 118823, 168652, 180151, 237646, 360302, 475292, 720604, 1307053, 1981661, 2614106, 3963322, 5228212, 5584681, 7926644, 11169362, 22338724, 61431491, 122862982, 245725964]

約数ペア:

[(1, 245725964), (2, 122862982), (4, 61431491), (11, 22338724), (22, 11169362), (31, 7926644), (44, 5584681), (47, 5228212), (62, 3963322), (94, 2614106), (124, 1981661), (188, 1307053), (341, 720604), (517, 475292), (682, 360302), (1034, 237646), (1364, 180151), (1457, 168652), (2068, 118823), (2914, 84326), (3833, 64108), (5828, 42163), (7666, 32054), (15332, 16027)]