438511936

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2151

約数の個数: 56

約数和(自身を含む): 902126720

約数和(自身を除く): 463614784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 1376, 2017, 2528, 2752, 3397, 4034, 5056, 6794, 8068, 13588, 16136, 27176, 32272, 54352, 64544, 86731, 108704, 129088, 159343, 173462, 217408, 318686, 346924, 637372, 693848, 1274744, 1387696, 2549488, 2775392, 5098976, 5550784, 6851749, 10197952, 13703498, 27406996, 54813992, 109627984, 219255968, 438511936]

約数ペア:

[(1, 438511936), (2, 219255968), (4, 109627984), (8, 54813992), (16, 27406996), (32, 13703498), (43, 10197952), (64, 6851749), (79, 5550784), (86, 5098976), (158, 2775392), (172, 2549488), (316, 1387696), (344, 1274744), (632, 693848), (688, 637372), (1264, 346924), (1376, 318686), (2017, 217408), (2528, 173462), (2752, 159343), (3397, 129088), (4034, 108704), (5056, 86731), (6794, 64544), (8068, 54352), (13588, 32272), (16136, 27176)]