283857084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2213}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 822013920

約数和(自身を除く): 538156836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1527, 2036, 2213, 3054, 3563, 4426, 4581, 6108, 6639, 7126, 8852, 9162, 10689, 13278, 14252, 15491, 18324, 19917, 21378, 26556, 30982, 32067, 39834, 42756, 46473, 61964, 64134, 79668, 92946, 128268, 139419, 185892, 278838, 557676, 1126417, 2252834, 3379251, 4505668, 6758502, 7884919, 10137753, 13517004, 15769838, 20275506, 23654757, 31539676, 40551012, 47309514, 70964271, 94619028, 141928542, 283857084]

約数ペア:

[(1, 283857084), (2, 141928542), (3, 94619028), (4, 70964271), (6, 47309514), (7, 40551012), (9, 31539676), (12, 23654757), (14, 20275506), (18, 15769838), (21, 13517004), (28, 10137753), (36, 7884919), (42, 6758502), (63, 4505668), (84, 3379251), (126, 2252834), (252, 1126417), (509, 557676), (1018, 278838), (1527, 185892), (2036, 139419), (2213, 128268), (3054, 92946), (3563, 79668), (4426, 64134), (4581, 61964), (6108, 46473), (6639, 42756), (7126, 39834), (8852, 32067), (9162, 30982), (10689, 26556), (13278, 21378), (14252, 19917), (15491, 18324)]