1381908648

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{5003}}^1$

素因数の和:5706

約数の個数: 64

約数和(自身を含む): 3664128960

約数和(自身を除く): 2282220312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 677, 1354, 2031, 2708, 4062, 5003, 5416, 8124, 10006, 11509, 15009, 16248, 20012, 23018, 30018, 34527, 40024, 46036, 60036, 69054, 85051, 92072, 120072, 138108, 170102, 255153, 276216, 340204, 510306, 680408, 1020612, 2041224, 3387031, 6774062, 10161093, 13548124, 20322186, 27096248, 40644372, 57579527, 81288744, 115159054, 172738581, 230318108, 345477162, 460636216, 690954324, 1381908648]

約数ペア:

[(1, 1381908648), (2, 690954324), (3, 460636216), (4, 345477162), (6, 230318108), (8, 172738581), (12, 115159054), (17, 81288744), (24, 57579527), (34, 40644372), (51, 27096248), (68, 20322186), (102, 13548124), (136, 10161093), (204, 6774062), (408, 3387031), (677, 2041224), (1354, 1020612), (2031, 680408), (2708, 510306), (4062, 340204), (5003, 276216), (5416, 255153), (8124, 170102), (10006, 138108), (11509, 120072), (15009, 92072), (16248, 85051), (20012, 69054), (23018, 60036), (30018, 46036), (34527, 40024)]