255526986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 624015360

約数和(自身を除く): 368488374

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 169, 186, 286, 338, 341, 403, 429, 507, 682, 739, 806, 858, 1014, 1023, 1209, 1478, 1859, 2046, 2217, 2418, 3718, 4433, 4434, 5239, 5577, 8129, 8866, 9607, 10478, 11154, 13299, 15717, 16258, 19214, 22909, 24387, 26598, 28821, 31434, 45818, 48774, 57629, 57642, 68727, 105677, 115258, 124891, 137454, 172887, 211354, 249782, 251999, 297817, 317031, 345774, 374673, 503998, 595634, 634062, 749346, 755997, 893451, 1373801, 1511994, 1786902, 2747602, 3275987, 3871621, 4121403, 6551974, 7743242, 8242806, 9827961, 11614863, 19655922, 23229726, 42587831, 85175662, 127763493, 255526986]

約数ペア:

[(1, 255526986), (2, 127763493), (3, 85175662), (6, 42587831), (11, 23229726), (13, 19655922), (22, 11614863), (26, 9827961), (31, 8242806), (33, 7743242), (39, 6551974), (62, 4121403), (66, 3871621), (78, 3275987), (93, 2747602), (143, 1786902), (169, 1511994), (186, 1373801), (286, 893451), (338, 755997), (341, 749346), (403, 634062), (429, 595634), (507, 503998), (682, 374673), (739, 345774), (806, 317031), (858, 297817), (1014, 251999), (1023, 249782), (1209, 211354), (1478, 172887), (1859, 137454), (2046, 124891), (2217, 115258), (2418, 105677), (3718, 68727), (4433, 57642), (4434, 57629), (5239, 48774), (5577, 45818), (8129, 31434), (8866, 28821), (9607, 26598), (10478, 24387), (11154, 22909), (13299, 19214), (15717, 16258)]