248375904

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 802368000

約数和(自身を除く): 553992096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 343, 392, 397, 399, 456, 532, 588, 608, 672, 686, 784, 794, 798, 912, 931, 1029, 1064, 1176, 1191, 1372, 1568, 1588, 1596, 1824, 1862, 2058, 2128, 2352, 2382, 2744, 2779, 2793, 3176, 3192, 3724, 4116, 4256, 4704, 4764, 5488, 5558, 5586, 6352, 6384, 6517, 7448, 7543, 8232, 8337, 9528, 10976, 11116, 11172, 12704, 12768, 13034, 14896, 15086, 16464, 16674, 19056, 19453, 19551, 22232, 22344, 22629, 26068, 29792, 30172, 32928, 33348, 38112, 38906, 39102, 44464, 44688, 45258, 52136, 52801, 58359, 60344, 66696, 77812, 78204, 88928, 89376, 90516, 104272, 105602, 116718, 120688, 133392, 136171, 155624, 156408, 158403, 181032, 208544, 211204, 233436, 241376, 266784, 272342, 311248, 312816, 316806, 362064, 369607, 408513, 422408, 466872, 544684, 622496, 625632, 633612, 724128, 739214, 817026, 844816, 933744, 1089368, 1108821, 1267224, 1478428, 1634052, 1689632, 1867488, 2178736, 2217642, 2534448, 2587249, 2956856, 3268104, 4357472, 4435284, 5068896, 5174498, 5913712, 6536208, 7761747, 8870568, 10348996, 11827424, 13072416, 15523494, 17741136, 20697992, 31046988, 35482272, 41395984, 62093976, 82791968, 124187952, 248375904]

約数ペア:

[(1, 248375904), (2, 124187952), (3, 82791968), (4, 62093976), (6, 41395984), (7, 35482272), (8, 31046988), (12, 20697992), (14, 17741136), (16, 15523494), (19, 13072416), (21, 11827424), (24, 10348996), (28, 8870568), (32, 7761747), (38, 6536208), (42, 5913712), (48, 5174498), (49, 5068896), (56, 4435284), (57, 4357472), (76, 3268104), (84, 2956856), (96, 2587249), (98, 2534448), (112, 2217642), (114, 2178736), (133, 1867488), (147, 1689632), (152, 1634052), (168, 1478428), (196, 1267224), (224, 1108821), (228, 1089368), (266, 933744), (294, 844816), (304, 817026), (336, 739214), (343, 724128), (392, 633612), (397, 625632), (399, 622496), (456, 544684), (532, 466872), (588, 422408), (608, 408513), (672, 369607), (686, 362064), (784, 316806), (794, 312816), (798, 311248), (912, 272342), (931, 266784), (1029, 241376), (1064, 233436), (1176, 211204), (1191, 208544), (1372, 181032), (1568, 158403), (1588, 156408), (1596, 155624), (1824, 136171), (1862, 133392), (2058, 120688), (2128, 116718), (2352, 105602), (2382, 104272), (2744, 90516), (2779, 89376), (2793, 88928), (3176, 78204), (3192, 77812), (3724, 66696), (4116, 60344), (4256, 58359), (4704, 52801), (4764, 52136), (5488, 45258), (5558, 44688), (5586, 44464), (6352, 39102), (6384, 38906), (6517, 38112), (7448, 33348), (7543, 32928), (8232, 30172), (8337, 29792), (9528, 26068), (10976, 22629), (11116, 22344), (11172, 22232), (12704, 19551), (12768, 19453), (13034, 19056), (14896, 16674), (15086, 16464)]