223326976

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 466228224

約数和(自身を除く): 242901248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 214, 248, 256, 263, 428, 496, 526, 856, 992, 1052, 1712, 1984, 2104, 3317, 3424, 3968, 4208, 6634, 6848, 7936, 8153, 8416, 13268, 13696, 16306, 16832, 26536, 27392, 28141, 32612, 33664, 53072, 56282, 65224, 67328, 106144, 112564, 130448, 212288, 225128, 260896, 424576, 450256, 521792, 849152, 872371, 900512, 1043584, 1744742, 1801024, 2087168, 3489484, 3602048, 6978968, 7204096, 13957936, 27915872, 55831744, 111663488, 223326976]

約数ペア:

[(1, 223326976), (2, 111663488), (4, 55831744), (8, 27915872), (16, 13957936), (31, 7204096), (32, 6978968), (62, 3602048), (64, 3489484), (107, 2087168), (124, 1801024), (128, 1744742), (214, 1043584), (248, 900512), (256, 872371), (263, 849152), (428, 521792), (496, 450256), (526, 424576), (856, 260896), (992, 225128), (1052, 212288), (1712, 130448), (1984, 112564), (2104, 106144), (3317, 67328), (3424, 65224), (3968, 56282), (4208, 53072), (6634, 33664), (6848, 32612), (7936, 28141), (8153, 27392), (8416, 26536), (13268, 16832), (13696, 16306)]