488996976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 1487904768

約数和(自身を除く): 998907792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 312, 372, 403, 408, 442, 496, 527, 624, 663, 744, 806, 816, 884, 1054, 1209, 1326, 1487, 1488, 1581, 1612, 1768, 2108, 2418, 2652, 2974, 3162, 3224, 3536, 4216, 4461, 4836, 5304, 5948, 6324, 6448, 6851, 8432, 8922, 9672, 10608, 11896, 12648, 13702, 17844, 19331, 19344, 20553, 23792, 25279, 25296, 27404, 35688, 38662, 41106, 46097, 50558, 54808, 57993, 71376, 75837, 77324, 82212, 92194, 101116, 109616, 115986, 138291, 151674, 154648, 164424, 184388, 202232, 231972, 276582, 303348, 309296, 328627, 328848, 368776, 404464, 463944, 553164, 599261, 606696, 657254, 737552, 783649, 927888, 985881, 1106328, 1198522, 1213392, 1314508, 1567298, 1797783, 1971762, 2212656, 2350947, 2397044, 2629016, 3134596, 3595566, 3943524, 4701894, 4794088, 5258032, 6269192, 7191132, 7887048, 9403788, 9588176, 10187437, 12538384, 14382264, 15774096, 18807576, 20374874, 28764528, 30562311, 37615152, 40749748, 61124622, 81499496, 122249244, 162998992, 244498488, 488996976]

約数ペア:

[(1, 488996976), (2, 244498488), (3, 162998992), (4, 122249244), (6, 81499496), (8, 61124622), (12, 40749748), (13, 37615152), (16, 30562311), (17, 28764528), (24, 20374874), (26, 18807576), (31, 15774096), (34, 14382264), (39, 12538384), (48, 10187437), (51, 9588176), (52, 9403788), (62, 7887048), (68, 7191132), (78, 6269192), (93, 5258032), (102, 4794088), (104, 4701894), (124, 3943524), (136, 3595566), (156, 3134596), (186, 2629016), (204, 2397044), (208, 2350947), (221, 2212656), (248, 1971762), (272, 1797783), (312, 1567298), (372, 1314508), (403, 1213392), (408, 1198522), (442, 1106328), (496, 985881), (527, 927888), (624, 783649), (663, 737552), (744, 657254), (806, 606696), (816, 599261), (884, 553164), (1054, 463944), (1209, 404464), (1326, 368776), (1487, 328848), (1488, 328627), (1581, 309296), (1612, 303348), (1768, 276582), (2108, 231972), (2418, 202232), (2652, 184388), (2974, 164424), (3162, 154648), (3224, 151674), (3536, 138291), (4216, 115986), (4461, 109616), (4836, 101116), (5304, 92194), (5948, 82212), (6324, 77324), (6448, 75837), (6851, 71376), (8432, 57993), (8922, 54808), (9672, 50558), (10608, 46097), (11896, 41106), (12648, 38662), (13702, 35688), (17844, 27404), (19331, 25296), (19344, 25279), (20553, 23792)]