248783808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 839784960

約数和(自身を除く): 591001152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 64, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 192, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 448, 464, 491, 546, 609, 624, 672, 696, 728, 754, 812, 832, 928, 982, 1092, 1131, 1218, 1248, 1344, 1392, 1456, 1473, 1508, 1624, 1856, 1964, 2184, 2262, 2436, 2496, 2639, 2784, 2912, 2946, 3016, 3248, 3437, 3928, 4368, 4524, 4872, 5278, 5568, 5824, 5892, 6032, 6383, 6496, 6874, 7856, 7917, 8736, 9048, 9744, 10311, 10556, 11784, 12064, 12766, 12992, 13748, 14239, 15712, 15834, 17472, 18096, 19149, 19488, 20622, 21112, 23568, 24128, 25532, 27496, 28478, 31424, 31668, 36192, 38298, 38976, 41244, 42224, 42717, 44681, 47136, 51064, 54992, 56956, 63336, 72384, 76596, 82488, 84448, 85434, 89362, 94272, 99673, 102128, 109984, 113912, 126672, 134043, 153192, 164976, 168896, 170868, 178724, 185107, 199346, 204256, 219968, 227824, 253344, 268086, 299019, 306384, 329952, 341736, 357448, 370214, 398692, 408512, 455648, 506688, 536172, 555321, 598038, 612768, 659904, 683472, 714896, 740428, 797384, 911296, 1072344, 1110642, 1196076, 1225536, 1295749, 1366944, 1429792, 1480856, 1594768, 2144688, 2221284, 2392152, 2591498, 2733888, 2859584, 2961712, 3189536, 3887247, 4289376, 4442568, 4784304, 5182996, 5923424, 6379072, 7774494, 8578752, 8885136, 9568608, 10365992, 11846848, 15548988, 17770272, 19137216, 20731984, 31097976, 35540544, 41463968, 62195952, 82927936, 124391904, 248783808]

約数ペア:

[(1, 248783808), (2, 124391904), (3, 82927936), (4, 62195952), (6, 41463968), (7, 35540544), (8, 31097976), (12, 20731984), (13, 19137216), (14, 17770272), (16, 15548988), (21, 11846848), (24, 10365992), (26, 9568608), (28, 8885136), (29, 8578752), (32, 7774494), (39, 6379072), (42, 5923424), (48, 5182996), (52, 4784304), (56, 4442568), (58, 4289376), (64, 3887247), (78, 3189536), (84, 2961712), (87, 2859584), (91, 2733888), (96, 2591498), (104, 2392152), (112, 2221284), (116, 2144688), (156, 1594768), (168, 1480856), (174, 1429792), (182, 1366944), (192, 1295749), (203, 1225536), (208, 1196076), (224, 1110642), (232, 1072344), (273, 911296), (312, 797384), (336, 740428), (348, 714896), (364, 683472), (377, 659904), (406, 612768), (416, 598038), (448, 555321), (464, 536172), (491, 506688), (546, 455648), (609, 408512), (624, 398692), (672, 370214), (696, 357448), (728, 341736), (754, 329952), (812, 306384), (832, 299019), (928, 268086), (982, 253344), (1092, 227824), (1131, 219968), (1218, 204256), (1248, 199346), (1344, 185107), (1392, 178724), (1456, 170868), (1473, 168896), (1508, 164976), (1624, 153192), (1856, 134043), (1964, 126672), (2184, 113912), (2262, 109984), (2436, 102128), (2496, 99673), (2639, 94272), (2784, 89362), (2912, 85434), (2946, 84448), (3016, 82488), (3248, 76596), (3437, 72384), (3928, 63336), (4368, 56956), (4524, 54992), (4872, 51064), (5278, 47136), (5568, 44681), (5824, 42717), (5892, 42224), (6032, 41244), (6383, 38976), (6496, 38298), (6874, 36192), (7856, 31668), (7917, 31424), (8736, 28478), (9048, 27496), (9744, 25532), (10311, 24128), (10556, 23568), (11784, 21112), (12064, 20622), (12766, 19488), (12992, 19149), (13748, 18096), (14239, 17472), (15712, 15834)]