312766356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 856977408

約数和(自身を除く): 544211052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 163, 212, 318, 326, 371, 431, 489, 636, 652, 742, 862, 978, 1113, 1141, 1293, 1484, 1724, 1956, 2226, 2282, 2586, 3017, 3423, 4452, 4564, 5172, 6034, 6846, 8639, 9051, 12068, 13692, 17278, 18102, 22843, 25917, 34556, 36204, 45686, 51834, 60473, 68529, 70253, 91372, 103668, 120946, 137058, 140506, 159901, 181419, 210759, 241892, 274116, 281012, 319802, 362838, 421518, 479703, 491771, 639604, 725676, 843036, 959406, 983542, 1475313, 1918812, 1967084, 2950626, 3723409, 5901252, 7446818, 11170227, 14893636, 22340454, 26063863, 44680908, 52127726, 78191589, 104255452, 156383178, 312766356]

約数ペア:

[(1, 312766356), (2, 156383178), (3, 104255452), (4, 78191589), (6, 52127726), (7, 44680908), (12, 26063863), (14, 22340454), (21, 14893636), (28, 11170227), (42, 7446818), (53, 5901252), (84, 3723409), (106, 2950626), (159, 1967084), (163, 1918812), (212, 1475313), (318, 983542), (326, 959406), (371, 843036), (431, 725676), (489, 639604), (636, 491771), (652, 479703), (742, 421518), (862, 362838), (978, 319802), (1113, 281012), (1141, 274116), (1293, 241892), (1484, 210759), (1724, 181419), (1956, 159901), (2226, 140506), (2282, 137058), (2586, 120946), (3017, 103668), (3423, 91372), (4452, 70253), (4564, 68529), (5172, 60473), (6034, 51834), (6846, 45686), (8639, 36204), (9051, 34556), (12068, 25917), (13692, 22843), (17278, 18102)]