1345978889488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{9928441}}^1$

素因数の和:9928715

約数の個数: 40

約数和(自身を含む): 2690012075480

約数和(自身を除く): 1344033185992

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 229, 296, 458, 592, 916, 1832, 3664, 8473, 16946, 33892, 67784, 135568, 9928441, 19856882, 39713764, 79427528, 158855056, 367352317, 734704634, 1469409268, 2273612989, 2938818536, 4547225978, 5877637072, 9094451956, 18188903912, 36377807824, 84123680593, 168247361186, 336494722372, 672989444744, 1345978889488]

約数ペア:

[(1, 1345978889488), (2, 672989444744), (4, 336494722372), (8, 168247361186), (16, 84123680593), (37, 36377807824), (74, 18188903912), (148, 9094451956), (229, 5877637072), (296, 4547225978), (458, 2938818536), (592, 2273612989), (916, 1469409268), (1832, 734704634), (3664, 367352317), (8473, 158855056), (16946, 79427528), (33892, 39713764), (67784, 19856882), (135568, 9928441)]