990864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{983}}^1$

素因数の和:1004

約数の個数: 60

約数和(自身を含む): 3172416

約数和(自身を除く): 2181552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 983, 1008, 1966, 2949, 3932, 5898, 6881, 7864, 8847, 11796, 13762, 15728, 17694, 20643, 23592, 27524, 35388, 41286, 47184, 55048, 61929, 70776, 82572, 110096, 123858, 141552, 165144, 247716, 330288, 495432, 990864]

約数ペア:

[(1, 990864), (2, 495432), (3, 330288), (4, 247716), (6, 165144), (7, 141552), (8, 123858), (9, 110096), (12, 82572), (14, 70776), (16, 61929), (18, 55048), (21, 47184), (24, 41286), (28, 35388), (36, 27524), (42, 23592), (48, 20643), (56, 17694), (63, 15728), (72, 13762), (84, 11796), (112, 8847), (126, 7864), (144, 6881), (168, 5898), (252, 3932), (336, 2949), (504, 1966), (983, 1008)]