450972016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{3121}}^1$

素因数の和:3961

約数の個数: 40

約数和(自身を含む): 954657648

約数和(自身を除く): 503685632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 821, 1642, 3121, 3284, 6242, 6568, 9031, 12484, 13136, 18062, 24968, 34331, 36124, 49936, 68662, 72248, 137324, 144496, 274648, 549296, 2562341, 5124682, 10249364, 20498728, 28185751, 40997456, 56371502, 112743004, 225486008, 450972016]

約数ペア:

[(1, 450972016), (2, 225486008), (4, 112743004), (8, 56371502), (11, 40997456), (16, 28185751), (22, 20498728), (44, 10249364), (88, 5124682), (176, 2562341), (821, 549296), (1642, 274648), (3121, 144496), (3284, 137324), (6242, 72248), (6568, 68662), (9031, 49936), (12484, 36124), (13136, 34331), (18062, 24968)]