2667716408

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{219529}}^1$

素因数の和:219580

約数の個数: 48

約数和(自身を含む): 6006340800

約数和(自身を除く): 3338624392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 219529, 439058, 878116, 1536703, 1756232, 3073406, 6146812, 6805399, 10756921, 12293624, 13610798, 21513842, 27221596, 43027684, 47637793, 54443192, 86055368, 95275586, 190551172, 333464551, 381102344, 666929102, 1333858204, 2667716408]

約数ペア:

[(1, 2667716408), (2, 1333858204), (4, 666929102), (7, 381102344), (8, 333464551), (14, 190551172), (28, 95275586), (31, 86055368), (49, 54443192), (56, 47637793), (62, 43027684), (98, 27221596), (124, 21513842), (196, 13610798), (217, 12293624), (248, 10756921), (392, 6805399), (434, 6146812), (868, 3073406), (1519, 1756232), (1736, 1536703), (3038, 878116), (6076, 439058), (12152, 219529)]