281230128

素因数分解:

$2^4\times 3^2\times {\mathrm{379}}^1\times {\mathrm{5153}}^1$

素因数の和:5546

約数の個数: 60

約数和(自身を含む): 789283560

約数和(自身を除く): 508053432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 5153, 6064, 6822, 9096, 10306, 13644, 15459, 18192, 20612, 27288, 30918, 41224, 46377, 54576, 61836, 82448, 92754, 123672, 185508, 247344, 371016, 742032, 1952987, 3905974, 5858961, 7811948, 11717922, 15623896, 17576883, 23435844, 31247792, 35153766, 46871688, 70307532, 93743376, 140615064, 281230128]

約数ペア:

[(1, 281230128), (2, 140615064), (3, 93743376), (4, 70307532), (6, 46871688), (8, 35153766), (9, 31247792), (12, 23435844), (16, 17576883), (18, 15623896), (24, 11717922), (36, 7811948), (48, 5858961), (72, 3905974), (144, 1952987), (379, 742032), (758, 371016), (1137, 247344), (1516, 185508), (2274, 123672), (3032, 92754), (3411, 82448), (4548, 61836), (5153, 54576), (6064, 46377), (6822, 41224), (9096, 30918), (10306, 27288), (13644, 20612), (15459, 18192)]