1992816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{659}}^1$

素因数の和:683

約数の個数: 80

約数和(自身を含む): 6547200

約数和(自身を除く): 4554384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 659, 756, 1008, 1318, 1512, 1977, 2636, 3024, 3954, 4613, 5272, 5931, 7908, 9226, 10544, 11862, 13839, 15816, 17793, 18452, 23724, 27678, 31632, 35586, 36904, 41517, 47448, 55356, 71172, 73808, 83034, 94896, 110712, 124551, 142344, 166068, 221424, 249102, 284688, 332136, 498204, 664272, 996408, 1992816]

約数ペア:

[(1, 1992816), (2, 996408), (3, 664272), (4, 498204), (6, 332136), (7, 284688), (8, 249102), (9, 221424), (12, 166068), (14, 142344), (16, 124551), (18, 110712), (21, 94896), (24, 83034), (27, 73808), (28, 71172), (36, 55356), (42, 47448), (48, 41517), (54, 36904), (56, 35586), (63, 31632), (72, 27678), (84, 23724), (108, 18452), (112, 17793), (126, 15816), (144, 13839), (168, 11862), (189, 10544), (216, 9226), (252, 7908), (336, 5931), (378, 5272), (432, 4613), (504, 3954), (659, 3024), (756, 2636), (1008, 1977), (1318, 1512)]