231444444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3253}}^1$

素因数の和:3296

約数の個数: 108

約数和(自身を含む): 690720072

約数和(自身を除く): 459275628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 363, 462, 484, 539, 588, 726, 847, 924, 1078, 1452, 1617, 1694, 2156, 2541, 3234, 3253, 3388, 5082, 5929, 6468, 6506, 9759, 10164, 11858, 13012, 17787, 19518, 22771, 23716, 35574, 35783, 39036, 45542, 68313, 71148, 71566, 91084, 107349, 136626, 143132, 159397, 214698, 250481, 273252, 318794, 393613, 429396, 478191, 500962, 637588, 751443, 787226, 956382, 1001924, 1180839, 1502886, 1574452, 1753367, 1912764, 2361678, 2755291, 3005772, 3506734, 4723356, 5260101, 5510582, 7013468, 8265873, 10520202, 11021164, 16531746, 19287037, 21040404, 33063492, 38574074, 57861111, 77148148, 115722222, 231444444]

約数ペア:

[(1, 231444444), (2, 115722222), (3, 77148148), (4, 57861111), (6, 38574074), (7, 33063492), (11, 21040404), (12, 19287037), (14, 16531746), (21, 11021164), (22, 10520202), (28, 8265873), (33, 7013468), (42, 5510582), (44, 5260101), (49, 4723356), (66, 3506734), (77, 3005772), (84, 2755291), (98, 2361678), (121, 1912764), (132, 1753367), (147, 1574452), (154, 1502886), (196, 1180839), (231, 1001924), (242, 956382), (294, 787226), (308, 751443), (363, 637588), (462, 500962), (484, 478191), (539, 429396), (588, 393613), (726, 318794), (847, 273252), (924, 250481), (1078, 214698), (1452, 159397), (1617, 143132), (1694, 136626), (2156, 107349), (2541, 91084), (3234, 71566), (3253, 71148), (3388, 68313), (5082, 45542), (5929, 39036), (6468, 35783), (6506, 35574), (9759, 23716), (10164, 22771), (11858, 19518), (13012, 17787)]