649290147184

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{29427581}}^1$

素因数の和:29427793

約数の個数: 40

約数和(自身を含む): 1445011986528

約数和(自身を除く): 795721839344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 29427581, 58855162, 117710324, 205993067, 235420648, 411986134, 470841296, 823972268, 1647944536, 3295889072, 5797233457, 11594466914, 23188933828, 40580634199, 46377867656, 81161268398, 92755735312, 162322536796, 324645073592, 649290147184]

約数ペア:

[(1, 649290147184), (2, 324645073592), (4, 162322536796), (7, 92755735312), (8, 81161268398), (14, 46377867656), (16, 40580634199), (28, 23188933828), (56, 11594466914), (112, 5797233457), (197, 3295889072), (394, 1647944536), (788, 823972268), (1379, 470841296), (1576, 411986134), (2758, 235420648), (3152, 205993067), (5516, 117710324), (11032, 58855162), (22064, 29427581)]