1226128816

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{21839}}^1$

素因数の和:21898

約数の個数: 60

約数和(自身を含む): 2701389600

約数和(自身を除く): 1475260784

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 464, 484, 638, 968, 1276, 1936, 2552, 3509, 5104, 7018, 14036, 21839, 28072, 43678, 56144, 87356, 174712, 240229, 349424, 480458, 633331, 960916, 1266662, 1921832, 2533324, 2642519, 3843664, 5066648, 5285038, 6966641, 10133296, 10570076, 13933282, 21140152, 27866564, 42280304, 55733128, 76633051, 111466256, 153266102, 306532204, 613064408, 1226128816]

約数ペア:

[(1, 1226128816), (2, 613064408), (4, 306532204), (8, 153266102), (11, 111466256), (16, 76633051), (22, 55733128), (29, 42280304), (44, 27866564), (58, 21140152), (88, 13933282), (116, 10570076), (121, 10133296), (176, 6966641), (232, 5285038), (242, 5066648), (319, 3843664), (464, 2642519), (484, 2533324), (638, 1921832), (968, 1266662), (1276, 960916), (1936, 633331), (2552, 480458), (3509, 349424), (5104, 240229), (7018, 174712), (14036, 87356), (21839, 56144), (28072, 43678)]