890448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 2479008

約数和(自身を除く): 1588560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1427, 2854, 4281, 5708, 8562, 11416, 17124, 18551, 22832, 34248, 37102, 55653, 68496, 74204, 111306, 148408, 222612, 296816, 445224, 890448]

約数ペア:

[(1, 890448), (2, 445224), (3, 296816), (4, 222612), (6, 148408), (8, 111306), (12, 74204), (13, 68496), (16, 55653), (24, 37102), (26, 34248), (39, 22832), (48, 18551), (52, 17124), (78, 11416), (104, 8562), (156, 5708), (208, 4281), (312, 2854), (624, 1427)]