389766832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 987936768

約数和(自身を除く): 598169936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 103, 104, 112, 113, 161, 182, 184, 206, 208, 226, 299, 322, 364, 368, 412, 452, 598, 644, 721, 728, 791, 824, 904, 1196, 1288, 1339, 1442, 1456, 1469, 1582, 1648, 1808, 2093, 2369, 2392, 2576, 2599, 2678, 2884, 2938, 3164, 4186, 4738, 4784, 5198, 5356, 5768, 5876, 6328, 8372, 9373, 9476, 10283, 10396, 10712, 11536, 11639, 11752, 12656, 16583, 16744, 18193, 18746, 18952, 20566, 20792, 21424, 23278, 23504, 30797, 33166, 33488, 33787, 36386, 37492, 37904, 41132, 41584, 46556, 61594, 66332, 67574, 72772, 74984, 81473, 82264, 93112, 123188, 132664, 135148, 145544, 149968, 151307, 162946, 164528, 186224, 215579, 236509, 246376, 265328, 267697, 270296, 291088, 302614, 325892, 431158, 473018, 492752, 535394, 540592, 605228, 651784, 862316, 946036, 1059149, 1070788, 1210456, 1303568, 1724632, 1873879, 1892072, 2118298, 2141576, 2420912, 3449264, 3480061, 3747758, 3784144, 4236596, 4283152, 6960122, 7495516, 8473192, 13920244, 14991032, 16946384, 24360427, 27840488, 29982064, 48720854, 55680976, 97441708, 194883416, 389766832]

約数ペア:

[(1, 389766832), (2, 194883416), (4, 97441708), (7, 55680976), (8, 48720854), (13, 29982064), (14, 27840488), (16, 24360427), (23, 16946384), (26, 14991032), (28, 13920244), (46, 8473192), (52, 7495516), (56, 6960122), (91, 4283152), (92, 4236596), (103, 3784144), (104, 3747758), (112, 3480061), (113, 3449264), (161, 2420912), (182, 2141576), (184, 2118298), (206, 1892072), (208, 1873879), (226, 1724632), (299, 1303568), (322, 1210456), (364, 1070788), (368, 1059149), (412, 946036), (452, 862316), (598, 651784), (644, 605228), (721, 540592), (728, 535394), (791, 492752), (824, 473018), (904, 431158), (1196, 325892), (1288, 302614), (1339, 291088), (1442, 270296), (1456, 267697), (1469, 265328), (1582, 246376), (1648, 236509), (1808, 215579), (2093, 186224), (2369, 164528), (2392, 162946), (2576, 151307), (2599, 149968), (2678, 145544), (2884, 135148), (2938, 132664), (3164, 123188), (4186, 93112), (4738, 82264), (4784, 81473), (5198, 74984), (5356, 72772), (5768, 67574), (5876, 66332), (6328, 61594), (8372, 46556), (9373, 41584), (9476, 41132), (10283, 37904), (10396, 37492), (10712, 36386), (11536, 33787), (11639, 33488), (11752, 33166), (12656, 30797), (16583, 23504), (16744, 23278), (18193, 21424), (18746, 20792), (18952, 20566)]