277147528

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 643507200

約数和(自身を除く): 366359672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 127, 133, 152, 196, 254, 266, 293, 392, 508, 532, 586, 889, 931, 1016, 1064, 1172, 1778, 1862, 2051, 2344, 2413, 3556, 3724, 4102, 4826, 5567, 6223, 7112, 7448, 8204, 9652, 11134, 12446, 14357, 16408, 16891, 19304, 22268, 24892, 28714, 33782, 37211, 38969, 44536, 49784, 57428, 67564, 74422, 77938, 114856, 118237, 135128, 148844, 155876, 236474, 260477, 272783, 297688, 311752, 472948, 520954, 545566, 707009, 945896, 1041908, 1091132, 1414018, 1823339, 2083816, 2182264, 2828036, 3646678, 4949063, 5656072, 7293356, 9898126, 14586712, 19796252, 34643441, 39592504, 69286882, 138573764, 277147528]

約数ペア:

[(1, 277147528), (2, 138573764), (4, 69286882), (7, 39592504), (8, 34643441), (14, 19796252), (19, 14586712), (28, 9898126), (38, 7293356), (49, 5656072), (56, 4949063), (76, 3646678), (98, 2828036), (127, 2182264), (133, 2083816), (152, 1823339), (196, 1414018), (254, 1091132), (266, 1041908), (293, 945896), (392, 707009), (508, 545566), (532, 520954), (586, 472948), (889, 311752), (931, 297688), (1016, 272783), (1064, 260477), (1172, 236474), (1778, 155876), (1862, 148844), (2051, 135128), (2344, 118237), (2413, 114856), (3556, 77938), (3724, 74422), (4102, 67564), (4826, 57428), (5567, 49784), (6223, 44536), (7112, 38969), (7448, 37211), (8204, 33782), (9652, 28714), (11134, 24892), (12446, 22268), (14357, 19304), (16408, 16891)]