890398728

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{661}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 2467684440

約数和(自身を除く): 1577285712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 353, 424, 477, 636, 661, 706, 954, 1059, 1272, 1322, 1412, 1908, 1983, 2118, 2644, 2824, 3177, 3816, 3966, 4236, 5288, 5949, 6354, 7932, 8472, 11898, 12708, 15864, 18709, 23796, 25416, 35033, 37418, 47592, 56127, 70066, 74836, 105099, 112254, 140132, 149672, 168381, 210198, 224508, 233333, 280264, 315297, 336762, 420396, 449016, 466666, 630594, 673524, 699999, 840792, 933332, 1261188, 1347048, 1399998, 1866664, 2099997, 2522376, 2799996, 4199994, 5599992, 8399988, 12366649, 16799976, 24733298, 37099947, 49466596, 74199894, 98933192, 111299841, 148399788, 222599682, 296799576, 445199364, 890398728]

約数ペア:

[(1, 890398728), (2, 445199364), (3, 296799576), (4, 222599682), (6, 148399788), (8, 111299841), (9, 98933192), (12, 74199894), (18, 49466596), (24, 37099947), (36, 24733298), (53, 16799976), (72, 12366649), (106, 8399988), (159, 5599992), (212, 4199994), (318, 2799996), (353, 2522376), (424, 2099997), (477, 1866664), (636, 1399998), (661, 1347048), (706, 1261188), (954, 933332), (1059, 840792), (1272, 699999), (1322, 673524), (1412, 630594), (1908, 466666), (1983, 449016), (2118, 420396), (2644, 336762), (2824, 315297), (3177, 280264), (3816, 233333), (3966, 224508), (4236, 210198), (5288, 168381), (5949, 149672), (6354, 140132), (7932, 112254), (8472, 105099), (11898, 74836), (12708, 70066), (15864, 56127), (18709, 47592), (23796, 37418), (25416, 35033)]