1354732988

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 2840279904

約数和(自身を除く): 1485546916

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 263, 287, 526, 574, 641, 1052, 1148, 1282, 1841, 2009, 2564, 3682, 4018, 4487, 7364, 8036, 8974, 10783, 12887, 17948, 21566, 25774, 26281, 31409, 43132, 51548, 52562, 62818, 75481, 105124, 125636, 150962, 168583, 183967, 301924, 337166, 367934, 528367, 674332, 735868, 1056734, 1180081, 1287769, 2113468, 2360162, 2575538, 4720324, 5151076, 6911903, 8260567, 13823806, 16521134, 27647612, 33042268, 48383321, 96766642, 193533284, 338683247, 677366494, 1354732988]

約数ペア:

[(1, 1354732988), (2, 677366494), (4, 338683247), (7, 193533284), (14, 96766642), (28, 48383321), (41, 33042268), (49, 27647612), (82, 16521134), (98, 13823806), (164, 8260567), (196, 6911903), (263, 5151076), (287, 4720324), (526, 2575538), (574, 2360162), (641, 2113468), (1052, 1287769), (1148, 1180081), (1282, 1056734), (1841, 735868), (2009, 674332), (2564, 528367), (3682, 367934), (4018, 337166), (4487, 301924), (7364, 183967), (8036, 168583), (8974, 150962), (10783, 125636), (12887, 105124), (17948, 75481), (21566, 62818), (25774, 52562), (26281, 51548), (31409, 43132)]