319040178856

素因数分解:

$2^3\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1619}}^1\times {\mathrm{4339}}^1$

素因数の和:6782

約数の個数: 64

約数和(自身を含む): 685081152000

約数和(自身を除く): 366040973144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 811, 1619, 1622, 3238, 3244, 4339, 5677, 6476, 6488, 8678, 11333, 11354, 12952, 17356, 22666, 22708, 30373, 34712, 45332, 45416, 60746, 90664, 121492, 242984, 1313009, 2626018, 3518929, 5252036, 7024841, 7037858, 9191063, 10504072, 14049682, 14075716, 18382126, 24632503, 28099364, 28151432, 36764252, 49173887, 49265006, 56198728, 73528504, 98347774, 98530012, 196695548, 197060024, 393391096, 5697146051, 11394292102, 22788584204, 39880022357, 45577168408, 79760044714, 159520089428, 319040178856]

約数ペア:

[(1, 319040178856), (2, 159520089428), (4, 79760044714), (7, 45577168408), (8, 39880022357), (14, 22788584204), (28, 11394292102), (56, 5697146051), (811, 393391096), (1619, 197060024), (1622, 196695548), (3238, 98530012), (3244, 98347774), (4339, 73528504), (5677, 56198728), (6476, 49265006), (6488, 49173887), (8678, 36764252), (11333, 28151432), (11354, 28099364), (12952, 24632503), (17356, 18382126), (22666, 14075716), (22708, 14049682), (30373, 10504072), (34712, 9191063), (45332, 7037858), (45416, 7024841), (60746, 5252036), (90664, 3518929), (121492, 2626018), (242984, 1313009)]