1307125148

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{2467}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 2653593600

約数和(自身を除く): 1346468452

約数列:

[1, 2, 4, 7, 14, 28, 127, 149, 254, 298, 508, 596, 889, 1043, 1778, 2086, 2467, 3556, 4172, 4934, 9868, 17269, 18923, 34538, 37846, 69076, 75692, 132461, 264922, 313309, 367583, 529844, 626618, 735166, 1253236, 1470332, 2193163, 2573081, 4386326, 5146162, 8772652, 10292324, 46683041, 93366082, 186732164, 326781287, 653562574, 1307125148]

約数ペア:

[(1, 1307125148), (2, 653562574), (4, 326781287), (7, 186732164), (14, 93366082), (28, 46683041), (127, 10292324), (149, 8772652), (254, 5146162), (298, 4386326), (508, 2573081), (596, 2193163), (889, 1470332), (1043, 1253236), (1778, 735166), (2086, 626618), (2467, 529844), (3556, 367583), (4172, 313309), (4934, 264922), (9868, 132461), (17269, 75692), (18923, 69076), (34538, 37846)]