431607232

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 1024128000

約数和(自身を除く): 592520768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 139, 203, 224, 232, 239, 278, 406, 448, 464, 478, 556, 812, 928, 956, 973, 1112, 1624, 1673, 1856, 1912, 1946, 2224, 3248, 3346, 3824, 3892, 4031, 4448, 6496, 6692, 6931, 7648, 7784, 8062, 8896, 12992, 13384, 13862, 15296, 15568, 16124, 26768, 27724, 28217, 31136, 32248, 33221, 48517, 53536, 55448, 56434, 62272, 64496, 66442, 97034, 107072, 110896, 112868, 128992, 132884, 194068, 221792, 225736, 232547, 257984, 265768, 388136, 443584, 451472, 465094, 531536, 776272, 902944, 930188, 963409, 1063072, 1552544, 1805888, 1860376, 1926818, 2126144, 3105088, 3720752, 3853636, 6743863, 7441504, 7707272, 13487726, 14883008, 15414544, 26975452, 30829088, 53950904, 61658176, 107901808, 215803616, 431607232]

約数ペア:

[(1, 431607232), (2, 215803616), (4, 107901808), (7, 61658176), (8, 53950904), (14, 30829088), (16, 26975452), (28, 15414544), (29, 14883008), (32, 13487726), (56, 7707272), (58, 7441504), (64, 6743863), (112, 3853636), (116, 3720752), (139, 3105088), (203, 2126144), (224, 1926818), (232, 1860376), (239, 1805888), (278, 1552544), (406, 1063072), (448, 963409), (464, 930188), (478, 902944), (556, 776272), (812, 531536), (928, 465094), (956, 451472), (973, 443584), (1112, 388136), (1624, 265768), (1673, 257984), (1856, 232547), (1912, 225736), (1946, 221792), (2224, 194068), (3248, 132884), (3346, 128992), (3824, 112868), (3892, 110896), (4031, 107072), (4448, 97034), (6496, 66442), (6692, 64496), (6931, 62272), (7648, 56434), (7784, 55448), (8062, 53536), (8896, 48517), (12992, 33221), (13384, 32248), (13862, 31136), (15296, 28217), (15568, 27724), (16124, 26768)]