250951168

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 555120720

約数和(自身を除く): 304169552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 512, 592, 832, 962, 1019, 1184, 1664, 1924, 2038, 2368, 3328, 3848, 4076, 4736, 6656, 7696, 8152, 9472, 13247, 15392, 16304, 18944, 26494, 30784, 32608, 37703, 52988, 61568, 65216, 75406, 105976, 123136, 130432, 150812, 211952, 246272, 260864, 301624, 423904, 490139, 521728, 603248, 847808, 980278, 1206496, 1695616, 1960556, 2412992, 3391232, 3921112, 4825984, 6782464, 7842224, 9651968, 15684448, 19303936, 31368896, 62737792, 125475584, 250951168]

約数ペア:

[(1, 250951168), (2, 125475584), (4, 62737792), (8, 31368896), (13, 19303936), (16, 15684448), (26, 9651968), (32, 7842224), (37, 6782464), (52, 4825984), (64, 3921112), (74, 3391232), (104, 2412992), (128, 1960556), (148, 1695616), (208, 1206496), (256, 980278), (296, 847808), (416, 603248), (481, 521728), (512, 490139), (592, 423904), (832, 301624), (962, 260864), (1019, 246272), (1184, 211952), (1664, 150812), (1924, 130432), (2038, 123136), (2368, 105976), (3328, 75406), (3848, 65216), (4076, 61568), (4736, 52988), (6656, 37703), (7696, 32608), (8152, 30784), (9472, 26494), (13247, 18944), (15392, 16304)]