394143232

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6511

約数の個数: 80

約数和(自身を含む): 953108640

約数和(自身を除く): 558965408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 3584, 3808, 4352, 6469, 7616, 8704, 12938, 15232, 25876, 30464, 45283, 51752, 60928, 90566, 103504, 109973, 181132, 207008, 219946, 362264, 414016, 439892, 724528, 769811, 828032, 879784, 1449056, 1539622, 1656064, 1759568, 2898112, 3079244, 3312128, 3519136, 5796224, 6158488, 7038272, 11592448, 12316976, 14076544, 23184896, 24633952, 28153088, 49267904, 56306176, 98535808, 197071616, 394143232]

約数ペア:

[(1, 394143232), (2, 197071616), (4, 98535808), (7, 56306176), (8, 49267904), (14, 28153088), (16, 24633952), (17, 23184896), (28, 14076544), (32, 12316976), (34, 11592448), (56, 7038272), (64, 6158488), (68, 5796224), (112, 3519136), (119, 3312128), (128, 3079244), (136, 2898112), (224, 1759568), (238, 1656064), (256, 1539622), (272, 1449056), (448, 879784), (476, 828032), (512, 769811), (544, 724528), (896, 439892), (952, 414016), (1088, 362264), (1792, 219946), (1904, 207008), (2176, 181132), (3584, 109973), (3808, 103504), (4352, 90566), (6469, 60928), (7616, 51752), (8704, 45283), (12938, 30464), (15232, 25876)]