307997196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{7507}}^1$

素因数の和:7790

約数の個数: 48

約数和(自身を含む): 776987904

約数和(自身を除く): 468990708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3419, 6838, 7507, 10257, 13676, 15014, 20514, 22521, 30028, 41028, 45042, 90084, 97591, 195182, 292773, 390364, 585546, 1171092, 1974341, 3948682, 5923023, 7897364, 11846046, 23692092, 25666433, 51332866, 76999299, 102665732, 153998598, 307997196]

約数ペア:

[(1, 307997196), (2, 153998598), (3, 102665732), (4, 76999299), (6, 51332866), (12, 25666433), (13, 23692092), (26, 11846046), (39, 7897364), (52, 5923023), (78, 3948682), (156, 1974341), (263, 1171092), (526, 585546), (789, 390364), (1052, 292773), (1578, 195182), (3156, 97591), (3419, 90084), (6838, 45042), (7507, 41028), (10257, 30028), (13676, 22521), (15014, 20514)]