1279783884

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{20149}}^1$

素因数の和:20302

約数の個数: 48

約数和(自身を含む): 3069248000

約数和(自身を除く): 1789464116

約数列:

[1, 2, 3, 4, 6, 12, 67, 79, 134, 158, 201, 237, 268, 316, 402, 474, 804, 948, 5293, 10586, 15879, 20149, 21172, 31758, 40298, 60447, 63516, 80596, 120894, 241788, 1349983, 1591771, 2699966, 3183542, 4049949, 4775313, 5399932, 6367084, 8099898, 9550626, 16199796, 19101252, 106648657, 213297314, 319945971, 426594628, 639891942, 1279783884]

約数ペア:

[(1, 1279783884), (2, 639891942), (3, 426594628), (4, 319945971), (6, 213297314), (12, 106648657), (67, 19101252), (79, 16199796), (134, 9550626), (158, 8099898), (201, 6367084), (237, 5399932), (268, 4775313), (316, 4049949), (402, 3183542), (474, 2699966), (804, 1591771), (948, 1349983), (5293, 241788), (10586, 120894), (15879, 80596), (20149, 63516), (21172, 60447), (31758, 40298)]