1229580016

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{138967}}^1$

素因数の和:139061

約数の個数: 40

約数和(自身を含む): 2757125120

約数和(自身を除く): 1527545104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 138967, 277934, 555868, 972769, 1111736, 1945538, 2223472, 3891076, 7782152, 10978393, 15564304, 21956786, 43913572, 76848751, 87827144, 153697502, 175654288, 307395004, 614790008, 1229580016]

約数ペア:

[(1, 1229580016), (2, 614790008), (4, 307395004), (7, 175654288), (8, 153697502), (14, 87827144), (16, 76848751), (28, 43913572), (56, 21956786), (79, 15564304), (112, 10978393), (158, 7782152), (316, 3891076), (553, 2223472), (632, 1945538), (1106, 1111736), (1264, 972769), (2212, 555868), (4424, 277934), (8848, 138967)]