1305528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 3936000

約数和(自身を除く): 2630472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 409, 456, 532, 798, 818, 1064, 1227, 1596, 1636, 2454, 2863, 3192, 3272, 4908, 5726, 7771, 8589, 9816, 11452, 15542, 17178, 22904, 23313, 31084, 34356, 46626, 54397, 62168, 68712, 93252, 108794, 163191, 186504, 217588, 326382, 435176, 652764, 1305528]

約数ペア:

[(1, 1305528), (2, 652764), (3, 435176), (4, 326382), (6, 217588), (7, 186504), (8, 163191), (12, 108794), (14, 93252), (19, 68712), (21, 62168), (24, 54397), (28, 46626), (38, 34356), (42, 31084), (56, 23313), (57, 22904), (76, 17178), (84, 15542), (114, 11452), (133, 9816), (152, 8589), (168, 7771), (228, 5726), (266, 4908), (399, 3272), (409, 3192), (456, 2863), (532, 2454), (798, 1636), (818, 1596), (1064, 1227)]