378228928

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 1011253248

約数和(自身を除く): 633024320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 47, 56, 64, 71, 77, 88, 92, 94, 112, 142, 154, 161, 176, 184, 188, 224, 253, 284, 308, 322, 329, 352, 368, 376, 448, 497, 506, 517, 568, 616, 644, 658, 704, 736, 752, 781, 994, 1012, 1034, 1081, 1136, 1232, 1288, 1316, 1472, 1504, 1562, 1633, 1771, 1988, 2024, 2068, 2162, 2272, 2464, 2576, 2632, 3008, 3124, 3266, 3337, 3542, 3619, 3976, 4048, 4136, 4324, 4544, 4928, 5152, 5264, 5467, 6248, 6532, 6674, 7084, 7238, 7567, 7952, 8096, 8272, 8648, 10304, 10528, 10934, 11431, 11891, 12496, 13064, 13348, 14168, 14476, 15134, 15904, 16192, 16544, 17296, 17963, 21056, 21868, 22862, 23359, 23782, 24992, 26128, 26696, 28336, 28952, 30268, 31808, 33088, 34592, 35926, 36707, 43736, 45724, 46718, 47564, 49984, 52256, 53392, 56672, 57904, 60536, 69184, 71852, 73414, 76751, 83237, 87472, 91448, 93436, 95128, 104512, 106784, 113344, 115808, 121072, 125741, 143704, 146828, 153502, 166474, 174944, 182896, 186872, 190256, 213568, 231616, 242144, 251482, 256949, 287408, 293656, 307004, 332948, 349888, 365792, 373744, 380512, 484288, 502964, 513898, 537257, 574816, 587312, 614008, 665896, 731584, 747488, 761024, 844261, 1005928, 1027796, 1074514, 1149632, 1174624, 1228016, 1331792, 1494976, 1688522, 2011856, 2055592, 2149028, 2349248, 2456032, 2663584, 3377044, 4023712, 4111184, 4298056, 4912064, 5327168, 5909827, 6754088, 8047424, 8222368, 8596112, 11819654, 13508176, 16444736, 17192224, 23639308, 27016352, 34384448, 47278616, 54032704, 94557232, 189114464, 378228928]

約数ペア:

[(1, 378228928), (2, 189114464), (4, 94557232), (7, 54032704), (8, 47278616), (11, 34384448), (14, 27016352), (16, 23639308), (22, 17192224), (23, 16444736), (28, 13508176), (32, 11819654), (44, 8596112), (46, 8222368), (47, 8047424), (56, 6754088), (64, 5909827), (71, 5327168), (77, 4912064), (88, 4298056), (92, 4111184), (94, 4023712), (112, 3377044), (142, 2663584), (154, 2456032), (161, 2349248), (176, 2149028), (184, 2055592), (188, 2011856), (224, 1688522), (253, 1494976), (284, 1331792), (308, 1228016), (322, 1174624), (329, 1149632), (352, 1074514), (368, 1027796), (376, 1005928), (448, 844261), (497, 761024), (506, 747488), (517, 731584), (568, 665896), (616, 614008), (644, 587312), (658, 574816), (704, 537257), (736, 513898), (752, 502964), (781, 484288), (994, 380512), (1012, 373744), (1034, 365792), (1081, 349888), (1136, 332948), (1232, 307004), (1288, 293656), (1316, 287408), (1472, 256949), (1504, 251482), (1562, 242144), (1633, 231616), (1771, 213568), (1988, 190256), (2024, 186872), (2068, 182896), (2162, 174944), (2272, 166474), (2464, 153502), (2576, 146828), (2632, 143704), (3008, 125741), (3124, 121072), (3266, 115808), (3337, 113344), (3542, 106784), (3619, 104512), (3976, 95128), (4048, 93436), (4136, 91448), (4324, 87472), (4544, 83237), (4928, 76751), (5152, 73414), (5264, 71852), (5467, 69184), (6248, 60536), (6532, 57904), (6674, 56672), (7084, 53392), (7238, 52256), (7567, 49984), (7952, 47564), (8096, 46718), (8272, 45724), (8648, 43736), (10304, 36707), (10528, 35926), (10934, 34592), (11431, 33088), (11891, 31808), (12496, 30268), (13064, 28952), (13348, 28336), (14168, 26696), (14476, 26128), (15134, 24992), (15904, 23782), (16192, 23359), (16544, 22862), (17296, 21868), (17963, 21056)]