243937764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{322669}}^1$

素因数の和:322689

約数の個数: 48

約数和(自身を含む): 722780800

約数和(自身を除く): 478843036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 322669, 645338, 968007, 1290676, 1936014, 2258683, 2904021, 3872028, 4517366, 5808042, 6776049, 8712063, 9034732, 11616084, 13552098, 17424126, 20328147, 27104196, 34848252, 40656294, 60984441, 81312588, 121968882, 243937764]

約数ペア:

[(1, 243937764), (2, 121968882), (3, 81312588), (4, 60984441), (6, 40656294), (7, 34848252), (9, 27104196), (12, 20328147), (14, 17424126), (18, 13552098), (21, 11616084), (27, 9034732), (28, 8712063), (36, 6776049), (42, 5808042), (54, 4517366), (63, 3872028), (84, 2904021), (108, 2258683), (126, 1936014), (189, 1290676), (252, 968007), (378, 645338), (756, 322669)]