254350656

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 168

約数和(自身を含む): 840028800

約数和(自身を除く): 585678144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 199, 224, 252, 288, 317, 336, 398, 448, 504, 576, 597, 634, 672, 796, 951, 1008, 1194, 1268, 1344, 1393, 1592, 1791, 1902, 2016, 2219, 2388, 2536, 2786, 2853, 3184, 3582, 3804, 4032, 4179, 4438, 4776, 5072, 5572, 5706, 6368, 6657, 7164, 7608, 8358, 8876, 9552, 10144, 11144, 11412, 12537, 12736, 13314, 14328, 15216, 16716, 17752, 19104, 19971, 20288, 22288, 22824, 25074, 26628, 28656, 30432, 33432, 35504, 38208, 39942, 44576, 45648, 50148, 53256, 57312, 60864, 63083, 66864, 71008, 79884, 89152, 91296, 100296, 106512, 114624, 126166, 133728, 142016, 159768, 182592, 189249, 200592, 213024, 252332, 267456, 319536, 378498, 401184, 426048, 441581, 504664, 567747, 639072, 756996, 802368, 883162, 1009328, 1135494, 1278144, 1324743, 1513992, 1766324, 2018656, 2270988, 2649486, 3027984, 3532648, 3974229, 4037312, 4541976, 5298972, 6055968, 7065296, 7948458, 9083952, 10597944, 12111936, 14130592, 15896916, 18167904, 21195888, 28261184, 31793832, 36335808, 42391776, 63587664, 84783552, 127175328, 254350656]

約数ペア:

[(1, 254350656), (2, 127175328), (3, 84783552), (4, 63587664), (6, 42391776), (7, 36335808), (8, 31793832), (9, 28261184), (12, 21195888), (14, 18167904), (16, 15896916), (18, 14130592), (21, 12111936), (24, 10597944), (28, 9083952), (32, 7948458), (36, 7065296), (42, 6055968), (48, 5298972), (56, 4541976), (63, 4037312), (64, 3974229), (72, 3532648), (84, 3027984), (96, 2649486), (112, 2270988), (126, 2018656), (144, 1766324), (168, 1513992), (192, 1324743), (199, 1278144), (224, 1135494), (252, 1009328), (288, 883162), (317, 802368), (336, 756996), (398, 639072), (448, 567747), (504, 504664), (576, 441581), (597, 426048), (634, 401184), (672, 378498), (796, 319536), (951, 267456), (1008, 252332), (1194, 213024), (1268, 200592), (1344, 189249), (1393, 182592), (1592, 159768), (1791, 142016), (1902, 133728), (2016, 126166), (2219, 114624), (2388, 106512), (2536, 100296), (2786, 91296), (2853, 89152), (3184, 79884), (3582, 71008), (3804, 66864), (4032, 63083), (4179, 60864), (4438, 57312), (4776, 53256), (5072, 50148), (5572, 45648), (5706, 44576), (6368, 39942), (6657, 38208), (7164, 35504), (7608, 33432), (8358, 30432), (8876, 28656), (9552, 26628), (10144, 25074), (11144, 22824), (11412, 22288), (12537, 20288), (12736, 19971), (13314, 19104), (14328, 17752), (15216, 16716)]