258162544

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1874

約数の個数: 60

約数和(自身を含む): 548788288

約数和(自身を除く): 290625744

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 1054, 1156, 1801, 2108, 2312, 3602, 4216, 4624, 7204, 8432, 8959, 14408, 17918, 28816, 30617, 35836, 55831, 61234, 71672, 111662, 122468, 143344, 223324, 244936, 446648, 489872, 520489, 893296, 949127, 1040978, 1898254, 2081956, 3796508, 4163912, 7593016, 8327824, 15186032, 16135159, 32270318, 64540636, 129081272, 258162544]

約数ペア:

[(1, 258162544), (2, 129081272), (4, 64540636), (8, 32270318), (16, 16135159), (17, 15186032), (31, 8327824), (34, 7593016), (62, 4163912), (68, 3796508), (124, 2081956), (136, 1898254), (248, 1040978), (272, 949127), (289, 893296), (496, 520489), (527, 489872), (578, 446648), (1054, 244936), (1156, 223324), (1801, 143344), (2108, 122468), (2312, 111662), (3602, 71672), (4216, 61234), (4624, 55831), (7204, 35836), (8432, 30617), (8959, 28816), (14408, 17918)]