326907724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7829}}^1$

素因数の和:7930

約数の個数: 48

約数和(自身を含む): 681397920

約数和(自身を除く): 354490196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 3212, 3796, 7829, 10439, 15658, 20878, 31316, 41756, 86119, 101777, 172238, 203554, 344476, 407108, 571517, 1119547, 1143034, 2239094, 2286068, 4478188, 6286687, 7429721, 12573374, 14859442, 25146748, 29718884, 81726931, 163453862, 326907724]

約数ペア:

[(1, 326907724), (2, 163453862), (4, 81726931), (11, 29718884), (13, 25146748), (22, 14859442), (26, 12573374), (44, 7429721), (52, 6286687), (73, 4478188), (143, 2286068), (146, 2239094), (286, 1143034), (292, 1119547), (572, 571517), (803, 407108), (949, 344476), (1606, 203554), (1898, 172238), (3212, 101777), (3796, 86119), (7829, 41756), (10439, 31316), (15658, 20878)]