242721528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1444771}}^1$

素因数の和:1444787

約数の個数: 32

約数和(自身を含む): 693490560

約数和(自身を除く): 450769032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1444771, 2889542, 4334313, 5779084, 8668626, 10113397, 11558168, 17337252, 20226794, 30340191, 34674504, 40453588, 60680382, 80907176, 121360764, 242721528]

約数ペア:

[(1, 242721528), (2, 121360764), (3, 80907176), (4, 60680382), (6, 40453588), (7, 34674504), (8, 30340191), (12, 20226794), (14, 17337252), (21, 11558168), (24, 10113397), (28, 8668626), (42, 5779084), (56, 4334313), (84, 2889542), (168, 1444771)]