642457152

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25939}}^1$

素因数の和:26000

約数の個数: 84

約数和(自身を含む): 1884385360

約数和(自身を除く): 1241928208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 4128, 6192, 8256, 12384, 24768, 25939, 51878, 77817, 103756, 155634, 207512, 233451, 311268, 415024, 466902, 622536, 830048, 933804, 1115377, 1245072, 1660096, 1867608, 2230754, 2490144, 3346131, 3735216, 4461508, 4980288, 6692262, 7470432, 8923016, 10038393, 13384524, 14940864, 17846032, 20076786, 26769048, 35692064, 40153572, 53538096, 71384128, 80307144, 107076192, 160614288, 214152384, 321228576, 642457152]

約数ペア:

[(1, 642457152), (2, 321228576), (3, 214152384), (4, 160614288), (6, 107076192), (8, 80307144), (9, 71384128), (12, 53538096), (16, 40153572), (18, 35692064), (24, 26769048), (32, 20076786), (36, 17846032), (43, 14940864), (48, 13384524), (64, 10038393), (72, 8923016), (86, 7470432), (96, 6692262), (129, 4980288), (144, 4461508), (172, 3735216), (192, 3346131), (258, 2490144), (288, 2230754), (344, 1867608), (387, 1660096), (516, 1245072), (576, 1115377), (688, 933804), (774, 830048), (1032, 622536), (1376, 466902), (1548, 415024), (2064, 311268), (2752, 233451), (3096, 207512), (4128, 155634), (6192, 103756), (8256, 77817), (12384, 51878), (24768, 25939)]