1689939216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 5592530944

約数和(自身を除く): 3902591728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 127, 129, 144, 168, 172, 252, 254, 258, 301, 307, 336, 344, 381, 387, 504, 508, 516, 602, 614, 688, 762, 774, 889, 903, 921, 1008, 1016, 1032, 1143, 1204, 1228, 1524, 1548, 1778, 1806, 1842, 2032, 2064, 2149, 2286, 2408, 2456, 2667, 2709, 2763, 3048, 3096, 3556, 3612, 3684, 4298, 4572, 4816, 4912, 5334, 5418, 5461, 5526, 6096, 6192, 6447, 7112, 7224, 7368, 8001, 8596, 9144, 10668, 10836, 10922, 11052, 12894, 13201, 14224, 14448, 14736, 16002, 16383, 17192, 18288, 19341, 21336, 21672, 21844, 22104, 25788, 26402, 32004, 32766, 34384, 38227, 38682, 38989, 39603, 42672, 43344, 43688, 44208, 49149, 51576, 52804, 64008, 65532, 76454, 77364, 77978, 79206, 87376, 92407, 98298, 103152, 105608, 114681, 116967, 118809, 128016, 131064, 152908, 154728, 155956, 158412, 184814, 196596, 211216, 229362, 233934, 237618, 262128, 272923, 277221, 305816, 309456, 311912, 316824, 344043, 350901, 369628, 393192, 458724, 467868, 475236, 545846, 554442, 611632, 623824, 633648, 688086, 701802, 739256, 786384, 818769, 831663, 917448, 935736, 950472, 1091692, 1108884, 1376172, 1403604, 1478512, 1637538, 1663326, 1676527, 1834896, 1871472, 1900944, 2183384, 2217768, 2456307, 2752344, 2807208, 3275076, 3326652, 3353054, 4366768, 4435536, 4912614, 5029581, 5504688, 5614416, 6550152, 6653304, 6706108, 9825228, 10059162, 11735689, 13100304, 13306608, 13412216, 15088743, 19650456, 20118324, 23471378, 26824432, 30177486, 35207067, 39300912, 40236648, 46942756, 60354972, 70414134, 80473296, 93885512, 105621201, 120709944, 140828268, 187771024, 211242402, 241419888, 281656536, 422484804, 563313072, 844969608, 1689939216]

約数ペア:

[(1, 1689939216), (2, 844969608), (3, 563313072), (4, 422484804), (6, 281656536), (7, 241419888), (8, 211242402), (9, 187771024), (12, 140828268), (14, 120709944), (16, 105621201), (18, 93885512), (21, 80473296), (24, 70414134), (28, 60354972), (36, 46942756), (42, 40236648), (43, 39300912), (48, 35207067), (56, 30177486), (63, 26824432), (72, 23471378), (84, 20118324), (86, 19650456), (112, 15088743), (126, 13412216), (127, 13306608), (129, 13100304), (144, 11735689), (168, 10059162), (172, 9825228), (252, 6706108), (254, 6653304), (258, 6550152), (301, 5614416), (307, 5504688), (336, 5029581), (344, 4912614), (381, 4435536), (387, 4366768), (504, 3353054), (508, 3326652), (516, 3275076), (602, 2807208), (614, 2752344), (688, 2456307), (762, 2217768), (774, 2183384), (889, 1900944), (903, 1871472), (921, 1834896), (1008, 1676527), (1016, 1663326), (1032, 1637538), (1143, 1478512), (1204, 1403604), (1228, 1376172), (1524, 1108884), (1548, 1091692), (1778, 950472), (1806, 935736), (1842, 917448), (2032, 831663), (2064, 818769), (2149, 786384), (2286, 739256), (2408, 701802), (2456, 688086), (2667, 633648), (2709, 623824), (2763, 611632), (3048, 554442), (3096, 545846), (3556, 475236), (3612, 467868), (3684, 458724), (4298, 393192), (4572, 369628), (4816, 350901), (4912, 344043), (5334, 316824), (5418, 311912), (5461, 309456), (5526, 305816), (6096, 277221), (6192, 272923), (6447, 262128), (7112, 237618), (7224, 233934), (7368, 229362), (8001, 211216), (8596, 196596), (9144, 184814), (10668, 158412), (10836, 155956), (10922, 154728), (11052, 152908), (12894, 131064), (13201, 128016), (14224, 118809), (14448, 116967), (14736, 114681), (16002, 105608), (16383, 103152), (17192, 98298), (18288, 92407), (19341, 87376), (21336, 79206), (21672, 77978), (21844, 77364), (22104, 76454), (25788, 65532), (26402, 64008), (32004, 52804), (32766, 51576), (34384, 49149), (38227, 44208), (38682, 43688), (38989, 43344), (39603, 42672)]