280562508

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{63361}}^1$

素因数の和:63415

約数の個数: 48

約数和(自身を含む): 745137120

約数和(自身を除く): 464574612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 63361, 126722, 190083, 253444, 380166, 570249, 760332, 1140498, 1710747, 2280996, 2597801, 3421494, 5195602, 6842988, 7793403, 10391204, 15586806, 23380209, 31173612, 46760418, 70140627, 93520836, 140281254, 280562508]

約数ペア:

[(1, 280562508), (2, 140281254), (3, 93520836), (4, 70140627), (6, 46760418), (9, 31173612), (12, 23380209), (18, 15586806), (27, 10391204), (36, 7793403), (41, 6842988), (54, 5195602), (82, 3421494), (108, 2597801), (123, 2280996), (164, 1710747), (246, 1140498), (369, 760332), (492, 570249), (738, 380166), (1107, 253444), (1476, 190083), (2214, 126722), (4428, 63361)]