447999216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1333331}}^1$

素因数の和:1333349

約数の個数: 40

約数和(自身を含む): 1322665344

約数和(自身を除く): 874666128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1333331, 2666662, 3999993, 5333324, 7999986, 9333317, 10666648, 15999972, 18666634, 21333296, 27999951, 31999944, 37333268, 55999902, 63999888, 74666536, 111999804, 149333072, 223999608, 447999216]

約数ペア:

[(1, 447999216), (2, 223999608), (3, 149333072), (4, 111999804), (6, 74666536), (7, 63999888), (8, 55999902), (12, 37333268), (14, 31999944), (16, 27999951), (21, 21333296), (24, 18666634), (28, 15999972), (42, 10666648), (48, 9333317), (56, 7999986), (84, 5333324), (112, 3999993), (168, 2666662), (336, 1333331)]