1330495881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 2353397760

約数和(自身を除く): 1022901879

約数列:

[1, 3, 11, 13, 19, 23, 33, 39, 47, 57, 69, 141, 143, 151, 209, 247, 253, 299, 429, 437, 453, 517, 611, 627, 741, 759, 893, 897, 1081, 1311, 1551, 1661, 1833, 1963, 2679, 2717, 2869, 3243, 3289, 3473, 4807, 4983, 5681, 5889, 6721, 7097, 8151, 8607, 9823, 9867, 10419, 11609, 11891, 14053, 14421, 17043, 20163, 20539, 21291, 21593, 29469, 31559, 34827, 35673, 37297, 38203, 42159, 45149, 61617, 62491, 64779, 65987, 78067, 92261, 94677, 111891, 114609, 127699, 134843, 135447, 154583, 163231, 187473, 197961, 225929, 234201, 267007, 276783, 383097, 404529, 410267, 463749, 489693, 496639, 677787, 725857, 801021, 857831, 1014871, 1230801, 1483273, 1489917, 1752959, 1795541, 2122003, 2177571, 2573493, 2937077, 3044613, 3101389, 4449819, 5258877, 5386623, 6366009, 8811231, 9304167, 9436141, 19282549, 23342033, 28308423, 34115279, 40318057, 57847647, 70026099, 102345837, 120954171, 443498627, 1330495881]

約数ペア:

[(1, 1330495881), (3, 443498627), (11, 120954171), (13, 102345837), (19, 70026099), (23, 57847647), (33, 40318057), (39, 34115279), (47, 28308423), (57, 23342033), (69, 19282549), (141, 9436141), (143, 9304167), (151, 8811231), (209, 6366009), (247, 5386623), (253, 5258877), (299, 4449819), (429, 3101389), (437, 3044613), (453, 2937077), (517, 2573493), (611, 2177571), (627, 2122003), (741, 1795541), (759, 1752959), (893, 1489917), (897, 1483273), (1081, 1230801), (1311, 1014871), (1551, 857831), (1661, 801021), (1833, 725857), (1963, 677787), (2679, 496639), (2717, 489693), (2869, 463749), (3243, 410267), (3289, 404529), (3473, 383097), (4807, 276783), (4983, 267007), (5681, 234201), (5889, 225929), (6721, 197961), (7097, 187473), (8151, 163231), (8607, 154583), (9823, 135447), (9867, 134843), (10419, 127699), (11609, 114609), (11891, 111891), (14053, 94677), (14421, 92261), (17043, 78067), (20163, 65987), (20539, 64779), (21291, 62491), (21593, 61617), (29469, 45149), (31559, 42159), (34827, 38203), (35673, 37297)]