265646836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 587401416

約数和(自身を除く): 321754580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 182, 196, 274, 364, 548, 637, 761, 959, 1274, 1522, 1781, 1918, 2548, 3044, 3562, 3836, 5327, 6713, 7124, 9893, 10654, 12467, 13426, 19786, 21308, 24934, 26852, 37289, 39572, 49868, 69251, 74578, 87269, 104257, 138502, 149156, 174538, 208514, 277004, 349076, 417028, 484757, 729799, 969514, 1355341, 1459598, 1939028, 2710682, 2919196, 5108593, 5421364, 9487387, 10217186, 18974774, 20434372, 37949548, 66411709, 132823418, 265646836]

約数ペア:

[(1, 265646836), (2, 132823418), (4, 66411709), (7, 37949548), (13, 20434372), (14, 18974774), (26, 10217186), (28, 9487387), (49, 5421364), (52, 5108593), (91, 2919196), (98, 2710682), (137, 1939028), (182, 1459598), (196, 1355341), (274, 969514), (364, 729799), (548, 484757), (637, 417028), (761, 349076), (959, 277004), (1274, 208514), (1522, 174538), (1781, 149156), (1918, 138502), (2548, 104257), (3044, 87269), (3562, 74578), (3836, 69251), (5327, 49868), (6713, 39572), (7124, 37289), (9893, 26852), (10654, 24934), (12467, 21308), (13426, 19786)]