339939824

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{49757}}^1$

素因数の和:49833

約数の個数: 40

約数和(自身を含む): 765079008

約数和(自身を除く): 425139184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 49757, 99514, 199028, 348299, 398056, 696598, 796112, 1393196, 2786392, 3035177, 5572784, 6070354, 12140708, 21246239, 24281416, 42492478, 48562832, 84984956, 169969912, 339939824]

約数ペア:

[(1, 339939824), (2, 169969912), (4, 84984956), (7, 48562832), (8, 42492478), (14, 24281416), (16, 21246239), (28, 12140708), (56, 6070354), (61, 5572784), (112, 3035177), (122, 2786392), (244, 1393196), (427, 796112), (488, 696598), (854, 398056), (976, 348299), (1708, 199028), (3416, 99514), (6832, 49757)]