425619212

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 36

約数和(自身を含む): 774397008

約数和(自身を除く): 348777796

約数列:

[1, 2, 4, 31, 62, 124, 263, 421, 526, 842, 961, 1052, 1684, 1922, 3844, 8153, 13051, 16306, 26102, 32612, 52204, 110723, 221446, 252743, 404581, 442892, 505486, 809162, 1010972, 1618324, 3432413, 6864826, 13729652, 106404803, 212809606, 425619212]

約数ペア:

[(1, 425619212), (2, 212809606), (4, 106404803), (31, 13729652), (62, 6864826), (124, 3432413), (263, 1618324), (421, 1010972), (526, 809162), (842, 505486), (961, 442892), (1052, 404581), (1684, 252743), (1922, 221446), (3844, 110723), (8153, 52204), (13051, 32612), (16306, 26102)]