394507008

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 216

約数和(自身を含む): 1324561056

約数和(自身を除く): 930054048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 256, 288, 336, 366, 384, 401, 427, 448, 488, 504, 549, 576, 672, 732, 768, 802, 854, 896, 976, 1008, 1098, 1152, 1203, 1281, 1344, 1464, 1604, 1708, 1792, 1952, 2016, 2196, 2304, 2406, 2562, 2688, 2807, 2928, 3208, 3416, 3609, 3843, 3904, 4032, 4392, 4812, 5124, 5376, 5614, 5856, 6416, 6832, 7218, 7686, 7808, 8064, 8421, 8784, 9624, 10248, 11228, 11712, 12832, 13664, 14436, 15372, 15616, 16128, 16842, 17568, 19248, 20496, 22456, 23424, 24461, 25263, 25664, 27328, 28872, 30744, 33684, 35136, 38496, 40992, 44912, 46848, 48922, 50526, 51328, 54656, 57744, 61488, 67368, 70272, 73383, 76992, 81984, 89824, 97844, 101052, 102656, 109312, 115488, 122976, 134736, 140544, 146766, 153984, 163968, 171227, 179648, 195688, 202104, 220149, 230976, 245952, 269472, 293532, 307968, 327936, 342454, 359296, 391376, 404208, 440298, 461952, 491904, 513681, 538944, 587064, 684908, 718592, 782752, 808416, 880596, 923904, 983808, 1027362, 1077888, 1174128, 1369816, 1541043, 1565504, 1616832, 1761192, 2054724, 2155776, 2348256, 2739632, 3082086, 3131008, 3233664, 3522384, 4109448, 4696512, 5479264, 6164172, 6262016, 6467328, 7044768, 8218896, 9393024, 10958528, 12328344, 14089536, 16437792, 18786048, 21917056, 24656688, 28179072, 32875584, 43834112, 49313376, 56358144, 65751168, 98626752, 131502336, 197253504, 394507008]

約数ペア:

[(1, 394507008), (2, 197253504), (3, 131502336), (4, 98626752), (6, 65751168), (7, 56358144), (8, 49313376), (9, 43834112), (12, 32875584), (14, 28179072), (16, 24656688), (18, 21917056), (21, 18786048), (24, 16437792), (28, 14089536), (32, 12328344), (36, 10958528), (42, 9393024), (48, 8218896), (56, 7044768), (61, 6467328), (63, 6262016), (64, 6164172), (72, 5479264), (84, 4696512), (96, 4109448), (112, 3522384), (122, 3233664), (126, 3131008), (128, 3082086), (144, 2739632), (168, 2348256), (183, 2155776), (192, 2054724), (224, 1761192), (244, 1616832), (252, 1565504), (256, 1541043), (288, 1369816), (336, 1174128), (366, 1077888), (384, 1027362), (401, 983808), (427, 923904), (448, 880596), (488, 808416), (504, 782752), (549, 718592), (576, 684908), (672, 587064), (732, 538944), (768, 513681), (802, 491904), (854, 461952), (896, 440298), (976, 404208), (1008, 391376), (1098, 359296), (1152, 342454), (1203, 327936), (1281, 307968), (1344, 293532), (1464, 269472), (1604, 245952), (1708, 230976), (1792, 220149), (1952, 202104), (2016, 195688), (2196, 179648), (2304, 171227), (2406, 163968), (2562, 153984), (2688, 146766), (2807, 140544), (2928, 134736), (3208, 122976), (3416, 115488), (3609, 109312), (3843, 102656), (3904, 101052), (4032, 97844), (4392, 89824), (4812, 81984), (5124, 76992), (5376, 73383), (5614, 70272), (5856, 67368), (6416, 61488), (6832, 57744), (7218, 54656), (7686, 51328), (7808, 50526), (8064, 48922), (8421, 46848), (8784, 44912), (9624, 40992), (10248, 38496), (11228, 35136), (11712, 33684), (12832, 30744), (13664, 28872), (14436, 27328), (15372, 25664), (15616, 25263), (16128, 24461), (16842, 23424), (17568, 22456), (19248, 20496)]