1290740976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 240

約数和(自身を含む): 4281781504

約数和(自身を除く): 2991040528

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, 97, 112, 126, 129, 144, 168, 172, 194, 252, 258, 291, 301, 307, 336, 344, 387, 388, 504, 516, 582, 602, 614, 679, 688, 774, 776, 873, 903, 921, 1008, 1032, 1164, 1204, 1228, 1358, 1548, 1552, 1746, 1806, 1842, 2037, 2064, 2149, 2328, 2408, 2456, 2709, 2716, 2763, 3096, 3492, 3612, 3684, 4074, 4171, 4298, 4656, 4816, 4912, 5418, 5432, 5526, 6111, 6192, 6447, 6984, 7224, 7368, 8148, 8342, 8596, 10836, 10864, 11052, 12222, 12513, 12894, 13201, 13968, 14448, 14736, 16296, 16684, 17192, 19341, 21672, 22104, 24444, 25026, 25788, 26402, 29197, 29779, 32592, 33368, 34384, 37539, 38682, 39603, 43344, 44208, 48888, 50052, 51576, 52804, 58394, 59558, 66736, 75078, 77364, 79206, 87591, 89337, 92407, 97776, 100104, 103152, 105608, 116788, 118809, 119116, 150156, 154728, 158412, 175182, 178674, 184814, 200208, 208453, 211216, 233576, 237618, 238232, 262773, 268011, 277221, 300312, 309456, 316824, 350364, 357348, 369628, 416906, 467152, 475236, 476464, 525546, 536022, 554442, 600624, 625359, 633648, 700728, 714696, 739256, 831663, 833812, 950472, 1051092, 1072044, 1108884, 1250718, 1280497, 1401456, 1429392, 1478512, 1663326, 1667624, 1876077, 1900944, 2102184, 2144088, 2217768, 2501436, 2560994, 3326652, 3335248, 3752154, 3841491, 4204368, 4288176, 4435536, 5002872, 5121988, 6653304, 7504308, 7682982, 8963479, 10005744, 10243976, 11524473, 13306608, 15008616, 15365964, 17926958, 20487952, 23048946, 26890437, 30017232, 30731928, 35853916, 46097892, 53780874, 61463856, 71707832, 80671311, 92195784, 107561748, 143415664, 161342622, 184391568, 215123496, 322685244, 430246992, 645370488, 1290740976]

約数ペア:

[(1, 1290740976), (2, 645370488), (3, 430246992), (4, 322685244), (6, 215123496), (7, 184391568), (8, 161342622), (9, 143415664), (12, 107561748), (14, 92195784), (16, 80671311), (18, 71707832), (21, 61463856), (24, 53780874), (28, 46097892), (36, 35853916), (42, 30731928), (43, 30017232), (48, 26890437), (56, 23048946), (63, 20487952), (72, 17926958), (84, 15365964), (86, 15008616), (97, 13306608), (112, 11524473), (126, 10243976), (129, 10005744), (144, 8963479), (168, 7682982), (172, 7504308), (194, 6653304), (252, 5121988), (258, 5002872), (291, 4435536), (301, 4288176), (307, 4204368), (336, 3841491), (344, 3752154), (387, 3335248), (388, 3326652), (504, 2560994), (516, 2501436), (582, 2217768), (602, 2144088), (614, 2102184), (679, 1900944), (688, 1876077), (774, 1667624), (776, 1663326), (873, 1478512), (903, 1429392), (921, 1401456), (1008, 1280497), (1032, 1250718), (1164, 1108884), (1204, 1072044), (1228, 1051092), (1358, 950472), (1548, 833812), (1552, 831663), (1746, 739256), (1806, 714696), (1842, 700728), (2037, 633648), (2064, 625359), (2149, 600624), (2328, 554442), (2408, 536022), (2456, 525546), (2709, 476464), (2716, 475236), (2763, 467152), (3096, 416906), (3492, 369628), (3612, 357348), (3684, 350364), (4074, 316824), (4171, 309456), (4298, 300312), (4656, 277221), (4816, 268011), (4912, 262773), (5418, 238232), (5432, 237618), (5526, 233576), (6111, 211216), (6192, 208453), (6447, 200208), (6984, 184814), (7224, 178674), (7368, 175182), (8148, 158412), (8342, 154728), (8596, 150156), (10836, 119116), (10864, 118809), (11052, 116788), (12222, 105608), (12513, 103152), (12894, 100104), (13201, 97776), (13968, 92407), (14448, 89337), (14736, 87591), (16296, 79206), (16684, 77364), (17192, 75078), (19341, 66736), (21672, 59558), (22104, 58394), (24444, 52804), (25026, 51576), (25788, 50052), (26402, 48888), (29197, 44208), (29779, 43344), (32592, 39603), (33368, 38682), (34384, 37539)]