572908

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 1212960

約数和(自身を除く): 640052

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 79, 98, 148, 158, 196, 259, 316, 518, 553, 1036, 1106, 1813, 2212, 2923, 3626, 3871, 5846, 7252, 7742, 11692, 15484, 20461, 40922, 81844, 143227, 286454, 572908]

約数ペア:

[(1, 572908), (2, 286454), (4, 143227), (7, 81844), (14, 40922), (28, 20461), (37, 15484), (49, 11692), (74, 7742), (79, 7252), (98, 5846), (148, 3871), (158, 3626), (196, 2923), (259, 2212), (316, 1813), (518, 1106), (553, 1036)]