2401778816

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1213}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 4953120000

約数和(自身を除く): 2551341184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 499, 992, 998, 1213, 1984, 1996, 2426, 3968, 3992, 4852, 7984, 9704, 15469, 15968, 19408, 30938, 31936, 37603, 38816, 61876, 63872, 75206, 77632, 123752, 150412, 155264, 247504, 300824, 495008, 601648, 605287, 990016, 1203296, 1210574, 1980032, 2406592, 2421148, 4813184, 4842296, 9684592, 18763897, 19369184, 37527794, 38738368, 75055588, 77476736, 150111176, 300222352, 600444704, 1200889408, 2401778816]

約数ペア:

[(1, 2401778816), (2, 1200889408), (4, 600444704), (8, 300222352), (16, 150111176), (31, 77476736), (32, 75055588), (62, 38738368), (64, 37527794), (124, 19369184), (128, 18763897), (248, 9684592), (496, 4842296), (499, 4813184), (992, 2421148), (998, 2406592), (1213, 1980032), (1984, 1210574), (1996, 1203296), (2426, 990016), (3968, 605287), (3992, 601648), (4852, 495008), (7984, 300824), (9704, 247504), (15469, 155264), (15968, 150412), (19408, 123752), (30938, 77632), (31936, 75206), (37603, 63872), (38816, 61876)]