421594872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{474769}}^1$

素因数の和:474815

約数の個数: 32

約数和(自身を含む): 1082475600

約数和(自身を除く): 660880728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 474769, 949538, 1424307, 1899076, 2848614, 3798152, 5697228, 11394456, 17566453, 35132906, 52699359, 70265812, 105398718, 140531624, 210797436, 421594872]

約数ペア:

[(1, 421594872), (2, 210797436), (3, 140531624), (4, 105398718), (6, 70265812), (8, 52699359), (12, 35132906), (24, 17566453), (37, 11394456), (74, 5697228), (111, 3798152), (148, 2848614), (222, 1899076), (296, 1424307), (444, 949538), (888, 474769)]