397500168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4319

約数の個数: 96

約数和(自身を含む): 1123122240

約数和(自身を除く): 725622072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 169, 184, 276, 299, 312, 338, 507, 552, 598, 676, 897, 1014, 1196, 1352, 1794, 2028, 2392, 3588, 3887, 4056, 4261, 7176, 7774, 8522, 11661, 12783, 15548, 17044, 23322, 25566, 31096, 34088, 46644, 51132, 55393, 93288, 98003, 102264, 110786, 166179, 196006, 221572, 294009, 332358, 392012, 443144, 588018, 664716, 720109, 784024, 1176036, 1274039, 1329432, 1440218, 2160327, 2352072, 2548078, 2880436, 3822117, 4320654, 5096156, 5760872, 7644234, 8641308, 10192312, 15288468, 16562507, 17282616, 30576936, 33125014, 49687521, 66250028, 99375042, 132500056, 198750084, 397500168]

約数ペア:

[(1, 397500168), (2, 198750084), (3, 132500056), (4, 99375042), (6, 66250028), (8, 49687521), (12, 33125014), (13, 30576936), (23, 17282616), (24, 16562507), (26, 15288468), (39, 10192312), (46, 8641308), (52, 7644234), (69, 5760872), (78, 5096156), (92, 4320654), (104, 3822117), (138, 2880436), (156, 2548078), (169, 2352072), (184, 2160327), (276, 1440218), (299, 1329432), (312, 1274039), (338, 1176036), (507, 784024), (552, 720109), (598, 664716), (676, 588018), (897, 443144), (1014, 392012), (1196, 332358), (1352, 294009), (1794, 221572), (2028, 196006), (2392, 166179), (3588, 110786), (3887, 102264), (4056, 98003), (4261, 93288), (7176, 55393), (7774, 51132), (8522, 46644), (11661, 34088), (12783, 31096), (15548, 25566), (17044, 23322)]