253652224

素因数分解:

$2^8\times 7^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 108

約数和(自身を含む): 599200644

約数和(自身を除く): 345548420

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 277, 292, 392, 448, 511, 554, 584, 784, 896, 1022, 1108, 1168, 1568, 1792, 1939, 2044, 2216, 2336, 3136, 3577, 3878, 4088, 4432, 4672, 6272, 7154, 7756, 8176, 8864, 9344, 12544, 13573, 14308, 15512, 16352, 17728, 18688, 20221, 27146, 28616, 31024, 32704, 35456, 40442, 54292, 57232, 62048, 65408, 70912, 80884, 108584, 114464, 124096, 130816, 141547, 161768, 217168, 228928, 248192, 283094, 323536, 434336, 457856, 496384, 566188, 647072, 868672, 915712, 990829, 1132376, 1294144, 1737344, 1981658, 2264752, 2588288, 3474688, 3963316, 4529504, 5176576, 7926632, 9059008, 15853264, 18118016, 31706528, 36236032, 63413056, 126826112, 253652224]

約数ペア:

[(1, 253652224), (2, 126826112), (4, 63413056), (7, 36236032), (8, 31706528), (14, 18118016), (16, 15853264), (28, 9059008), (32, 7926632), (49, 5176576), (56, 4529504), (64, 3963316), (73, 3474688), (98, 2588288), (112, 2264752), (128, 1981658), (146, 1737344), (196, 1294144), (224, 1132376), (256, 990829), (277, 915712), (292, 868672), (392, 647072), (448, 566188), (511, 496384), (554, 457856), (584, 434336), (784, 323536), (896, 283094), (1022, 248192), (1108, 228928), (1168, 217168), (1568, 161768), (1792, 141547), (1939, 130816), (2044, 124096), (2216, 114464), (2336, 108584), (3136, 80884), (3577, 70912), (3878, 65408), (4088, 62048), (4432, 57232), (4672, 54292), (6272, 40442), (7154, 35456), (7756, 32704), (8176, 31024), (8864, 28616), (9344, 27146), (12544, 20221), (13573, 18688), (14308, 17728), (15512, 16352)]