431580032

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 947486160

約数和(自身を除く): 515906128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 169, 208, 281, 284, 338, 416, 562, 568, 676, 832, 923, 1124, 1136, 1352, 1664, 1846, 2248, 2272, 2704, 3653, 3692, 4496, 4544, 5408, 7306, 7384, 8992, 9088, 10816, 11999, 14612, 14768, 17984, 19951, 21632, 23998, 29224, 29536, 35968, 39902, 47489, 47996, 58448, 59072, 79804, 94978, 95992, 116896, 118144, 159608, 189956, 191984, 233792, 259363, 319216, 379912, 383968, 467584, 518726, 638432, 759824, 767936, 1037452, 1276864, 1519648, 1535872, 2074904, 2553728, 3039296, 3371719, 4149808, 6078592, 6743438, 8299616, 13486876, 16599232, 26973752, 33198464, 53947504, 107895008, 215790016, 431580032]

約数ペア:

[(1, 431580032), (2, 215790016), (4, 107895008), (8, 53947504), (13, 33198464), (16, 26973752), (26, 16599232), (32, 13486876), (52, 8299616), (64, 6743438), (71, 6078592), (104, 4149808), (128, 3371719), (142, 3039296), (169, 2553728), (208, 2074904), (281, 1535872), (284, 1519648), (338, 1276864), (416, 1037452), (562, 767936), (568, 759824), (676, 638432), (832, 518726), (923, 467584), (1124, 383968), (1136, 379912), (1352, 319216), (1664, 259363), (1846, 233792), (2248, 191984), (2272, 189956), (2704, 159608), (3653, 118144), (3692, 116896), (4496, 95992), (4544, 94978), (5408, 79804), (7306, 59072), (7384, 58448), (8992, 47996), (9088, 47489), (10816, 39902), (11999, 35968), (14612, 29536), (14768, 29224), (17984, 23998), (19951, 21632)]