259653816

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{16931}}^1$

素因数の和:17017

約数の個数: 64

約数和(自身を含む): 731462400

約数和(自身を除く): 471808584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 16931, 33862, 50793, 67724, 101586, 135448, 152379, 203172, 304758, 406344, 457137, 609516, 914274, 1202101, 1219032, 1828548, 2404202, 3606303, 3657096, 4808404, 7212606, 9616808, 10818909, 14425212, 21637818, 28850424, 32456727, 43275636, 64913454, 86551272, 129826908, 259653816]

約数ペア:

[(1, 259653816), (2, 129826908), (3, 86551272), (4, 64913454), (6, 43275636), (8, 32456727), (9, 28850424), (12, 21637818), (18, 14425212), (24, 10818909), (27, 9616808), (36, 7212606), (54, 4808404), (71, 3657096), (72, 3606303), (108, 2404202), (142, 1828548), (213, 1219032), (216, 1202101), (284, 914274), (426, 609516), (568, 457137), (639, 406344), (852, 304758), (1278, 203172), (1704, 152379), (1917, 135448), (2556, 101586), (3834, 67724), (5112, 50793), (7668, 33862), (15336, 16931)]