1296475684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{1439}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 2709504000

約数和(自身を除く): 1413028316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1399, 1439, 2798, 2878, 5596, 5756, 9793, 10073, 19586, 20146, 32177, 33097, 39172, 40292, 64354, 66194, 128708, 132388, 225239, 231679, 450478, 463358, 900956, 926716, 2013161, 4026322, 8052644, 14092127, 28184254, 46302703, 56368508, 92605406, 185210812, 324118921, 648237842, 1296475684]

約数ペア:

[(1, 1296475684), (2, 648237842), (4, 324118921), (7, 185210812), (14, 92605406), (23, 56368508), (28, 46302703), (46, 28184254), (92, 14092127), (161, 8052644), (322, 4026322), (644, 2013161), (1399, 926716), (1439, 900956), (2798, 463358), (2878, 450478), (5596, 231679), (5756, 225239), (9793, 132388), (10073, 128708), (19586, 66194), (20146, 64354), (32177, 40292), (33097, 39172)]