661277184

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8197

約数の個数: 80

約数和(自身を含む): 1795144032

約数和(自身を除く): 1133866848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 3392, 5088, 6784, 8123, 10176, 13568, 16246, 20352, 24369, 27136, 32492, 40704, 48738, 64984, 81408, 97476, 129968, 194952, 259936, 389904, 430519, 519872, 779808, 861038, 1039744, 1291557, 1559616, 1722076, 2079488, 2583114, 3119232, 3444152, 4158976, 5166228, 6238464, 6888304, 10332456, 12476928, 13776608, 20664912, 27553216, 41329824, 55106432, 82659648, 110212864, 165319296, 220425728, 330638592, 661277184]

約数ペア:

[(1, 661277184), (2, 330638592), (3, 220425728), (4, 165319296), (6, 110212864), (8, 82659648), (12, 55106432), (16, 41329824), (24, 27553216), (32, 20664912), (48, 13776608), (53, 12476928), (64, 10332456), (96, 6888304), (106, 6238464), (128, 5166228), (159, 4158976), (192, 3444152), (212, 3119232), (256, 2583114), (318, 2079488), (384, 1722076), (424, 1559616), (512, 1291557), (636, 1039744), (768, 861038), (848, 779808), (1272, 519872), (1536, 430519), (1696, 389904), (2544, 259936), (3392, 194952), (5088, 129968), (6784, 97476), (8123, 81408), (10176, 64984), (13568, 48738), (16246, 40704), (20352, 32492), (24369, 27136)]