281628528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{345133}}^1$

素因数の和:345161

約数の個数: 40

約数和(自身を含む): 770339088

約数和(自身を除く): 488710560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 345133, 690266, 1035399, 1380532, 2070798, 2761064, 4141596, 5522128, 5867261, 8283192, 11734522, 16566384, 17601783, 23469044, 35203566, 46938088, 70407132, 93876176, 140814264, 281628528]

約数ペア:

[(1, 281628528), (2, 140814264), (3, 93876176), (4, 70407132), (6, 46938088), (8, 35203566), (12, 23469044), (16, 17601783), (17, 16566384), (24, 11734522), (34, 8283192), (48, 5867261), (51, 5522128), (68, 4141596), (102, 2761064), (136, 2070798), (204, 1380532), (272, 1035399), (408, 690266), (816, 345133)]