245725592

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 562849920

約数和(自身を除く): 317124328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 73, 98, 124, 146, 196, 217, 248, 277, 292, 392, 434, 511, 554, 584, 868, 1022, 1108, 1519, 1736, 1939, 2044, 2216, 2263, 3038, 3577, 3878, 4088, 4526, 6076, 7154, 7756, 8587, 9052, 12152, 13573, 14308, 15512, 15841, 17174, 18104, 20221, 27146, 28616, 31682, 34348, 40442, 54292, 60109, 63364, 68696, 80884, 108584, 110887, 120218, 126728, 141547, 161768, 221774, 240436, 283094, 420763, 443548, 480872, 566188, 626851, 841526, 887096, 990829, 1132376, 1253702, 1683052, 1981658, 2507404, 3366104, 3963316, 4387957, 5014808, 7926632, 8775914, 17551828, 30715699, 35103656, 61431398, 122862796, 245725592]

約数ペア:

[(1, 245725592), (2, 122862796), (4, 61431398), (7, 35103656), (8, 30715699), (14, 17551828), (28, 8775914), (31, 7926632), (49, 5014808), (56, 4387957), (62, 3963316), (73, 3366104), (98, 2507404), (124, 1981658), (146, 1683052), (196, 1253702), (217, 1132376), (248, 990829), (277, 887096), (292, 841526), (392, 626851), (434, 566188), (511, 480872), (554, 443548), (584, 420763), (868, 283094), (1022, 240436), (1108, 221774), (1519, 161768), (1736, 141547), (1939, 126728), (2044, 120218), (2216, 110887), (2263, 108584), (3038, 80884), (3577, 68696), (3878, 63364), (4088, 60109), (4526, 54292), (6076, 40442), (7154, 34348), (7756, 31682), (8587, 28616), (9052, 27146), (12152, 20221), (13573, 18104), (14308, 17174), (15512, 15841)]