805546144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13931}}^1$

素因数の和:14093

約数の個数: 48

約数和(自身を含む): 1720323360

約数和(自身を除く): 914777216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 3614, 4448, 7228, 13931, 14456, 27862, 28912, 55724, 57824, 111448, 181103, 222896, 362206, 445792, 724412, 1448824, 1936409, 2897648, 3872818, 5795296, 7745636, 15491272, 25173317, 30982544, 50346634, 61965088, 100693268, 201386536, 402773072, 805546144]

約数ペア:

[(1, 805546144), (2, 402773072), (4, 201386536), (8, 100693268), (13, 61965088), (16, 50346634), (26, 30982544), (32, 25173317), (52, 15491272), (104, 7745636), (139, 5795296), (208, 3872818), (278, 2897648), (416, 1936409), (556, 1448824), (1112, 724412), (1807, 445792), (2224, 362206), (3614, 222896), (4448, 181103), (7228, 111448), (13931, 57824), (14456, 55724), (27862, 28912)]