448707276

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{20071}}^1$

素因数の和:20113

約数の個数: 72

約数和(自身を含む): 1227442944

約数和(自身を除く): 778735668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 5589, 7452, 11178, 20071, 22356, 40142, 60213, 80284, 120426, 180639, 240852, 361278, 461633, 541917, 722556, 923266, 1083834, 1384899, 1625751, 1846532, 2167668, 2769798, 3251502, 4154697, 4877253, 5539596, 6503004, 8309394, 9754506, 12464091, 16618788, 19509012, 24928182, 37392273, 49856364, 74784546, 112176819, 149569092, 224353638, 448707276]

約数ペア:

[(1, 448707276), (2, 224353638), (3, 149569092), (4, 112176819), (6, 74784546), (9, 49856364), (12, 37392273), (18, 24928182), (23, 19509012), (27, 16618788), (36, 12464091), (46, 9754506), (54, 8309394), (69, 6503004), (81, 5539596), (92, 4877253), (108, 4154697), (138, 3251502), (162, 2769798), (207, 2167668), (243, 1846532), (276, 1625751), (324, 1384899), (414, 1083834), (486, 923266), (621, 722556), (828, 541917), (972, 461633), (1242, 361278), (1863, 240852), (2484, 180639), (3726, 120426), (5589, 80284), (7452, 60213), (11178, 40142), (20071, 22356)]