405421716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 712248684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 107, 129, 172, 214, 258, 301, 321, 428, 516, 602, 642, 749, 903, 1049, 1204, 1284, 1498, 1806, 2098, 2247, 2996, 3147, 3612, 4196, 4494, 4601, 6294, 7343, 8988, 9202, 12588, 13803, 14686, 18404, 22029, 27606, 29372, 32207, 44058, 45107, 55212, 64414, 88116, 90214, 96621, 112243, 128828, 135321, 180428, 193242, 224486, 270642, 315749, 336729, 386484, 448972, 541284, 631498, 673458, 785701, 947247, 1262996, 1346916, 1571402, 1894494, 2357103, 3142804, 3788988, 4714206, 4826449, 9428412, 9652898, 14479347, 19305796, 28958694, 33785143, 57917388, 67570286, 101355429, 135140572, 202710858, 405421716]

約数ペア:

[(1, 405421716), (2, 202710858), (3, 135140572), (4, 101355429), (6, 67570286), (7, 57917388), (12, 33785143), (14, 28958694), (21, 19305796), (28, 14479347), (42, 9652898), (43, 9428412), (84, 4826449), (86, 4714206), (107, 3788988), (129, 3142804), (172, 2357103), (214, 1894494), (258, 1571402), (301, 1346916), (321, 1262996), (428, 947247), (516, 785701), (602, 673458), (642, 631498), (749, 541284), (903, 448972), (1049, 386484), (1204, 336729), (1284, 315749), (1498, 270642), (1806, 224486), (2098, 193242), (2247, 180428), (2996, 135321), (3147, 128828), (3612, 112243), (4196, 96621), (4494, 90214), (4601, 88116), (6294, 64414), (7343, 55212), (8988, 45107), (9202, 44058), (12588, 32207), (13803, 29372), (14686, 27606), (18404, 22029)]