287991216

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{48779}}^1$

素因数の和:48834

約数の個数: 60

約数和(自身を含む): 825650280

約数和(自身を除く): 537659064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 48779, 97558, 146337, 195116, 292674, 390232, 439011, 585348, 780464, 878022, 1170696, 1756044, 1999939, 2341392, 3512088, 3999878, 5999817, 7024176, 7999756, 11999634, 15999512, 17999451, 23999268, 31999024, 35998902, 47998536, 71997804, 95997072, 143995608, 287991216]

約数ペア:

[(1, 287991216), (2, 143995608), (3, 95997072), (4, 71997804), (6, 47998536), (8, 35998902), (9, 31999024), (12, 23999268), (16, 17999451), (18, 15999512), (24, 11999634), (36, 7999756), (41, 7024176), (48, 5999817), (72, 3999878), (82, 3512088), (123, 2341392), (144, 1999939), (164, 1756044), (246, 1170696), (328, 878022), (369, 780464), (492, 585348), (656, 439011), (738, 390232), (984, 292674), (1476, 195116), (1968, 146337), (2952, 97558), (5904, 48779)]