661569396

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{5683}}^1$

素因数の和:5888

約数の個数: 48

約数和(自身を含む): 1575604800

約数和(自身を除く): 914035404

約数列:

[1, 2, 3, 4, 6, 12, 89, 109, 178, 218, 267, 327, 356, 436, 534, 654, 1068, 1308, 5683, 9701, 11366, 17049, 19402, 22732, 29103, 34098, 38804, 58206, 68196, 116412, 505787, 619447, 1011574, 1238894, 1517361, 1858341, 2023148, 2477788, 3034722, 3716682, 6069444, 7433364, 55130783, 110261566, 165392349, 220523132, 330784698, 661569396]

約数ペア:

[(1, 661569396), (2, 330784698), (3, 220523132), (4, 165392349), (6, 110261566), (12, 55130783), (89, 7433364), (109, 6069444), (178, 3716682), (218, 3034722), (267, 2477788), (327, 2023148), (356, 1858341), (436, 1517361), (534, 1238894), (654, 1011574), (1068, 619447), (1308, 505787), (5683, 116412), (9701, 68196), (11366, 58206), (17049, 38804), (19402, 34098), (22732, 29103)]