245501152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19091

約数の個数: 48

約数和(自身を含む): 537328512

約数和(自身を除く): 291827360

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 19037, 38074, 76148, 152296, 247481, 304592, 494962, 590147, 609184, 989924, 1180294, 1979848, 2360588, 3959696, 4721176, 7671911, 7919392, 9442352, 15343822, 18884704, 30687644, 61375288, 122750576, 245501152]

約数ペア:

[(1, 245501152), (2, 122750576), (4, 61375288), (8, 30687644), (13, 18884704), (16, 15343822), (26, 9442352), (31, 7919392), (32, 7671911), (52, 4721176), (62, 3959696), (104, 2360588), (124, 1979848), (208, 1180294), (248, 989924), (403, 609184), (416, 590147), (496, 494962), (806, 304592), (992, 247481), (1612, 152296), (3224, 76148), (6448, 38074), (12896, 19037)]