259969248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 288

約数和(自身を含む): 971792640

約数和(自身を除く): 711823392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 32, 33, 36, 38, 42, 44, 48, 56, 57, 63, 66, 72, 76, 77, 84, 88, 96, 99, 112, 114, 126, 132, 133, 144, 152, 154, 168, 171, 176, 198, 209, 224, 228, 231, 252, 264, 266, 288, 304, 308, 336, 342, 352, 396, 399, 418, 456, 462, 504, 528, 532, 608, 616, 617, 627, 672, 684, 693, 792, 798, 836, 912, 924, 1008, 1056, 1064, 1197, 1232, 1234, 1254, 1368, 1386, 1463, 1584, 1596, 1672, 1824, 1848, 1851, 1881, 2016, 2128, 2394, 2464, 2468, 2508, 2736, 2772, 2926, 3168, 3192, 3344, 3696, 3702, 3762, 4256, 4319, 4389, 4788, 4936, 5016, 5472, 5544, 5553, 5852, 6384, 6688, 6787, 7392, 7404, 7524, 8638, 8778, 9576, 9872, 10032, 11088, 11106, 11704, 11723, 12768, 12957, 13167, 13574, 14808, 15048, 17276, 17556, 19152, 19744, 20064, 20361, 22176, 22212, 23408, 23446, 25914, 26334, 27148, 29616, 30096, 34552, 35112, 35169, 38304, 38871, 40722, 44424, 46816, 46892, 47509, 51828, 52668, 54296, 59232, 60192, 61083, 69104, 70224, 70338, 77742, 81444, 82061, 88848, 93784, 95018, 103656, 105336, 105507, 108592, 122166, 128953, 138208, 140448, 140676, 142527, 155484, 162888, 164122, 177696, 187568, 190036, 207312, 210672, 211014, 217184, 244332, 246183, 257906, 281352, 285054, 310968, 325776, 328244, 375136, 380072, 386859, 414624, 421344, 422028, 427581, 488664, 492366, 515812, 562704, 570108, 621936, 651552, 656488, 738549, 760144, 773718, 844056, 855162, 902671, 977328, 984732, 1031624, 1125408, 1140216, 1160577, 1243872, 1312976, 1477098, 1520288, 1547436, 1688112, 1710324, 1805342, 1954656, 1969464, 2063248, 2280432, 2321154, 2625952, 2708013, 2954196, 3094872, 3376224, 3420648, 3610684, 3938928, 4126496, 4560864, 4642308, 5416026, 5908392, 6189744, 6841296, 7221368, 7877856, 8124039, 9284616, 10832052, 11816784, 12379488, 13682592, 14442736, 16248078, 18569232, 21664104, 23633568, 28885472, 32496156, 37138464, 43328208, 64992312, 86656416, 129984624, 259969248]

約数ペア:

[(1, 259969248), (2, 129984624), (3, 86656416), (4, 64992312), (6, 43328208), (7, 37138464), (8, 32496156), (9, 28885472), (11, 23633568), (12, 21664104), (14, 18569232), (16, 16248078), (18, 14442736), (19, 13682592), (21, 12379488), (22, 11816784), (24, 10832052), (28, 9284616), (32, 8124039), (33, 7877856), (36, 7221368), (38, 6841296), (42, 6189744), (44, 5908392), (48, 5416026), (56, 4642308), (57, 4560864), (63, 4126496), (66, 3938928), (72, 3610684), (76, 3420648), (77, 3376224), (84, 3094872), (88, 2954196), (96, 2708013), (99, 2625952), (112, 2321154), (114, 2280432), (126, 2063248), (132, 1969464), (133, 1954656), (144, 1805342), (152, 1710324), (154, 1688112), (168, 1547436), (171, 1520288), (176, 1477098), (198, 1312976), (209, 1243872), (224, 1160577), (228, 1140216), (231, 1125408), (252, 1031624), (264, 984732), (266, 977328), (288, 902671), (304, 855162), (308, 844056), (336, 773718), (342, 760144), (352, 738549), (396, 656488), (399, 651552), (418, 621936), (456, 570108), (462, 562704), (504, 515812), (528, 492366), (532, 488664), (608, 427581), (616, 422028), (617, 421344), (627, 414624), (672, 386859), (684, 380072), (693, 375136), (792, 328244), (798, 325776), (836, 310968), (912, 285054), (924, 281352), (1008, 257906), (1056, 246183), (1064, 244332), (1197, 217184), (1232, 211014), (1234, 210672), (1254, 207312), (1368, 190036), (1386, 187568), (1463, 177696), (1584, 164122), (1596, 162888), (1672, 155484), (1824, 142527), (1848, 140676), (1851, 140448), (1881, 138208), (2016, 128953), (2128, 122166), (2394, 108592), (2464, 105507), (2468, 105336), (2508, 103656), (2736, 95018), (2772, 93784), (2926, 88848), (3168, 82061), (3192, 81444), (3344, 77742), (3696, 70338), (3702, 70224), (3762, 69104), (4256, 61083), (4319, 60192), (4389, 59232), (4788, 54296), (4936, 52668), (5016, 51828), (5472, 47509), (5544, 46892), (5553, 46816), (5852, 44424), (6384, 40722), (6688, 38871), (6787, 38304), (7392, 35169), (7404, 35112), (7524, 34552), (8638, 30096), (8778, 29616), (9576, 27148), (9872, 26334), (10032, 25914), (11088, 23446), (11106, 23408), (11704, 22212), (11723, 22176), (12768, 20361), (12957, 20064), (13167, 19744), (13574, 19152), (14808, 17556), (15048, 17276)]