1001448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 3101280

約数和(自身を除く): 2099832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1987, 3974, 5961, 7948, 11922, 13909, 15896, 17883, 23844, 27818, 35766, 41727, 47688, 55636, 71532, 83454, 111272, 125181, 143064, 166908, 250362, 333816, 500724, 1001448]

約数ペア:

[(1, 1001448), (2, 500724), (3, 333816), (4, 250362), (6, 166908), (7, 143064), (8, 125181), (9, 111272), (12, 83454), (14, 71532), (18, 55636), (21, 47688), (24, 41727), (28, 35766), (36, 27818), (42, 23844), (56, 17883), (63, 15896), (72, 13909), (84, 11922), (126, 7948), (168, 5961), (252, 3974), (504, 1987)]