394920576

素因数分解:

$2^7\times 3^3\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 1173000000

約数和(自身を除く): 778079424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 229, 288, 384, 432, 458, 499, 576, 687, 864, 916, 998, 1152, 1374, 1497, 1728, 1832, 1996, 2061, 2748, 2994, 3456, 3664, 3992, 4122, 4491, 5496, 5988, 6183, 7328, 7984, 8244, 8982, 10992, 11976, 12366, 13473, 14656, 15968, 16488, 17964, 21984, 23952, 24732, 26946, 29312, 31936, 32976, 35928, 43968, 47904, 49464, 53892, 63872, 65952, 71856, 87936, 95808, 98928, 107784, 114271, 131904, 143712, 191616, 197856, 215568, 228542, 263808, 287424, 342813, 395712, 431136, 457084, 574848, 685626, 791424, 862272, 914168, 1028439, 1371252, 1724544, 1828336, 2056878, 2742504, 3085317, 3656672, 4113756, 5485008, 6170634, 7313344, 8227512, 10970016, 12341268, 14626688, 16455024, 21940032, 24682536, 32910048, 43880064, 49365072, 65820096, 98730144, 131640192, 197460288, 394920576]

約数ペア:

[(1, 394920576), (2, 197460288), (3, 131640192), (4, 98730144), (6, 65820096), (8, 49365072), (9, 43880064), (12, 32910048), (16, 24682536), (18, 21940032), (24, 16455024), (27, 14626688), (32, 12341268), (36, 10970016), (48, 8227512), (54, 7313344), (64, 6170634), (72, 5485008), (96, 4113756), (108, 3656672), (128, 3085317), (144, 2742504), (192, 2056878), (216, 1828336), (229, 1724544), (288, 1371252), (384, 1028439), (432, 914168), (458, 862272), (499, 791424), (576, 685626), (687, 574848), (864, 457084), (916, 431136), (998, 395712), (1152, 342813), (1374, 287424), (1497, 263808), (1728, 228542), (1832, 215568), (1996, 197856), (2061, 191616), (2748, 143712), (2994, 131904), (3456, 114271), (3664, 107784), (3992, 98928), (4122, 95808), (4491, 87936), (5496, 71856), (5988, 65952), (6183, 63872), (7328, 53892), (7984, 49464), (8244, 47904), (8982, 43968), (10992, 35928), (11976, 32976), (12366, 31936), (13473, 29312), (14656, 26946), (15968, 24732), (16488, 23952), (17964, 21984)]