253972012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{839}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 536256000

約数和(自身を除く): 282283988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 569, 839, 1138, 1678, 2276, 3356, 3983, 5873, 7966, 10811, 11746, 15932, 15941, 21622, 23492, 31882, 43244, 63764, 75677, 111587, 151354, 223174, 302708, 446348, 477391, 954782, 1909564, 3341737, 6683474, 9070429, 13366948, 18140858, 36281716, 63493003, 126986006, 253972012]

約数ペア:

[(1, 253972012), (2, 126986006), (4, 63493003), (7, 36281716), (14, 18140858), (19, 13366948), (28, 9070429), (38, 6683474), (76, 3341737), (133, 1909564), (266, 954782), (532, 477391), (569, 446348), (839, 302708), (1138, 223174), (1678, 151354), (2276, 111587), (3356, 75677), (3983, 63764), (5873, 43244), (7966, 31882), (10811, 23492), (11746, 21622), (15932, 15941)]