745107568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1502233}}^1$

素因数の和:1502272

約数の個数: 20

約数和(自身を含む): 1490216128

約数和(自身を除く): 745108560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1502233, 3004466, 6008932, 12017864, 24035728, 46569223, 93138446, 186276892, 372553784, 745107568]

約数ペア:

[(1, 745107568), (2, 372553784), (4, 186276892), (8, 93138446), (16, 46569223), (31, 24035728), (62, 12017864), (124, 6008932), (248, 3004466), (496, 1502233)]