331868992

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56983}}^1$

素因数の和:57015

約数の個数: 56

約数和(自身を含む): 810540416

約数和(自身を除く): 478671424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 56983, 113966, 227932, 398881, 455864, 740779, 797762, 911728, 1481558, 1595524, 1823456, 2963116, 3191048, 3646912, 5185453, 5926232, 6382096, 10370906, 11852464, 12764192, 20741812, 23704928, 25528384, 41483624, 47409856, 82967248, 165934496, 331868992]

約数ペア:

[(1, 331868992), (2, 165934496), (4, 82967248), (7, 47409856), (8, 41483624), (13, 25528384), (14, 23704928), (16, 20741812), (26, 12764192), (28, 11852464), (32, 10370906), (52, 6382096), (56, 5926232), (64, 5185453), (91, 3646912), (104, 3191048), (112, 2963116), (182, 1823456), (208, 1595524), (224, 1481558), (364, 911728), (416, 797762), (448, 740779), (728, 455864), (832, 398881), (1456, 227932), (2912, 113966), (5824, 56983)]