257040972

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{58049}}^1$

素因数の和:58103

約数の個数: 48

約数和(自身を含む): 682668000

約数和(自身を除く): 425627028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 58049, 116098, 174147, 232196, 348294, 522441, 696588, 1044882, 1567323, 2089764, 2380009, 3134646, 4760018, 6269292, 7140027, 9520036, 14280054, 21420081, 28560108, 42840162, 64260243, 85680324, 128520486, 257040972]

約数ペア:

[(1, 257040972), (2, 128520486), (3, 85680324), (4, 64260243), (6, 42840162), (9, 28560108), (12, 21420081), (18, 14280054), (27, 9520036), (36, 7140027), (41, 6269292), (54, 4760018), (82, 3134646), (108, 2380009), (123, 2089764), (164, 1567323), (246, 1044882), (369, 696588), (492, 522441), (738, 348294), (1107, 232196), (1476, 174147), (2214, 116098), (4428, 58049)]