336856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 705600

約数和(自身を除く): 368744

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 79, 82, 104, 158, 164, 316, 328, 533, 632, 1027, 1066, 2054, 2132, 3239, 4108, 4264, 6478, 8216, 12956, 25912, 42107, 84214, 168428, 336856]

約数ペア:

[(1, 336856), (2, 168428), (4, 84214), (8, 42107), (13, 25912), (26, 12956), (41, 8216), (52, 6478), (79, 4264), (82, 4108), (104, 3239), (158, 2132), (164, 2054), (316, 1066), (328, 1027), (533, 632)]