331336728

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{35129}}^1$

素因数の和:35272

約数の個数: 48

約数和(自身を含む): 904246200

約数和(自身を除く): 572909472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 35129, 70258, 105387, 140516, 210774, 281032, 316161, 421548, 632322, 843096, 1264644, 2529288, 4601899, 9203798, 13805697, 18407596, 27611394, 36815192, 41417091, 55222788, 82834182, 110445576, 165668364, 331336728]

約数ペア:

[(1, 331336728), (2, 165668364), (3, 110445576), (4, 82834182), (6, 55222788), (8, 41417091), (9, 36815192), (12, 27611394), (18, 18407596), (24, 13805697), (36, 9203798), (72, 4601899), (131, 2529288), (262, 1264644), (393, 843096), (524, 632322), (786, 421548), (1048, 316161), (1179, 281032), (1572, 210774), (2358, 140516), (3144, 105387), (4716, 70258), (9432, 35129)]