380888948752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1\times {\mathrm{9649}}^1$

素因数の和:10940

約数の個数: 80

約数和(自身を含む): 800144881200

約数和(自身を除く): 419255932448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1097, 1384, 2194, 2249, 2768, 4388, 4498, 8776, 8996, 9649, 14261, 17552, 17992, 19298, 28522, 35984, 38596, 57044, 77192, 114088, 125437, 154384, 189781, 228176, 250874, 379562, 501748, 759124, 1003496, 1518248, 1669277, 2006992, 2467153, 3036496, 3338554, 4934306, 6677108, 9868612, 10584953, 13354216, 19737224, 21169906, 21700601, 26708432, 39474448, 42339812, 43401202, 84679624, 86802404, 137604389, 169359248, 173604808, 275208778, 347209616, 550417556, 1100835112, 1831196869, 2201670224, 3662393738, 7324787476, 14649574952, 23805559297, 29299149904, 47611118594, 95222237188, 190444474376, 380888948752]

約数ペア:

[(1, 380888948752), (2, 190444474376), (4, 95222237188), (8, 47611118594), (13, 29299149904), (16, 23805559297), (26, 14649574952), (52, 7324787476), (104, 3662393738), (173, 2201670224), (208, 1831196869), (346, 1100835112), (692, 550417556), (1097, 347209616), (1384, 275208778), (2194, 173604808), (2249, 169359248), (2768, 137604389), (4388, 86802404), (4498, 84679624), (8776, 43401202), (8996, 42339812), (9649, 39474448), (14261, 26708432), (17552, 21700601), (17992, 21169906), (19298, 19737224), (28522, 13354216), (35984, 10584953), (38596, 9868612), (57044, 6677108), (77192, 4934306), (114088, 3338554), (125437, 3036496), (154384, 2467153), (189781, 2006992), (228176, 1669277), (250874, 1518248), (379562, 1003496), (501748, 759124)]