303949764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4153}}^1$

素因数の和:4289

約数の個数: 72

約数和(自身を含む): 816510240

約数和(自身を除く): 512560476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 1284, 1926, 2033, 3852, 4066, 4153, 6099, 8132, 8306, 12198, 12459, 16612, 18297, 24396, 24918, 36594, 37377, 49836, 73188, 74754, 78907, 149508, 157814, 236721, 315628, 444371, 473442, 710163, 888742, 946884, 1333113, 1420326, 1777484, 2666226, 2840652, 3999339, 5332452, 7998678, 8443049, 15997356, 16886098, 25329147, 33772196, 50658294, 75987441, 101316588, 151974882, 303949764]

約数ペア:

[(1, 303949764), (2, 151974882), (3, 101316588), (4, 75987441), (6, 50658294), (9, 33772196), (12, 25329147), (18, 16886098), (19, 15997356), (36, 8443049), (38, 7998678), (57, 5332452), (76, 3999339), (107, 2840652), (114, 2666226), (171, 1777484), (214, 1420326), (228, 1333113), (321, 946884), (342, 888742), (428, 710163), (642, 473442), (684, 444371), (963, 315628), (1284, 236721), (1926, 157814), (2033, 149508), (3852, 78907), (4066, 74754), (4153, 73188), (6099, 49836), (8132, 37377), (8306, 36594), (12198, 24918), (12459, 24396), (16612, 18297)]