641277696

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28793}}^1$

素因数の和:28841

約数の個数: 72

約数和(自身を含む): 1765648080

約数和(自身を除く): 1124370384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 7424, 11136, 22272, 28793, 57586, 86379, 115172, 172758, 230344, 345516, 460688, 691032, 834997, 921376, 1382064, 1669994, 1842752, 2504991, 2764128, 3339988, 3685504, 5009982, 5528256, 6679976, 7371008, 10019964, 11056512, 13359952, 20039928, 22113024, 26719904, 40079856, 53439808, 80159712, 106879616, 160319424, 213759232, 320638848, 641277696]

約数ペア:

[(1, 641277696), (2, 320638848), (3, 213759232), (4, 160319424), (6, 106879616), (8, 80159712), (12, 53439808), (16, 40079856), (24, 26719904), (29, 22113024), (32, 20039928), (48, 13359952), (58, 11056512), (64, 10019964), (87, 7371008), (96, 6679976), (116, 5528256), (128, 5009982), (174, 3685504), (192, 3339988), (232, 2764128), (256, 2504991), (348, 1842752), (384, 1669994), (464, 1382064), (696, 921376), (768, 834997), (928, 691032), (1392, 460688), (1856, 345516), (2784, 230344), (3712, 172758), (5568, 115172), (7424, 86379), (11136, 57586), (22272, 28793)]