218774016

素因数分解:

$2^9\times 3^2\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 120

約数和(自身を含む): 637234884

約数和(自身を除く): 418460868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 241, 256, 288, 384, 394, 482, 512, 576, 591, 723, 768, 788, 964, 1152, 1182, 1446, 1536, 1576, 1773, 1928, 2169, 2304, 2364, 2892, 3152, 3546, 3856, 4338, 4608, 4728, 5784, 6304, 7092, 7712, 8676, 9456, 11568, 12608, 14184, 15424, 17352, 18912, 23136, 25216, 28368, 30848, 34704, 37824, 46272, 47477, 50432, 56736, 61696, 69408, 75648, 92544, 94954, 100864, 113472, 123392, 138816, 142431, 151296, 185088, 189908, 226944, 277632, 284862, 302592, 370176, 379816, 427293, 453888, 555264, 569724, 759632, 854586, 907776, 1110528, 1139448, 1519264, 1709172, 2278896, 3038528, 3418344, 4557792, 6077056, 6836688, 9115584, 12154112, 13673376, 18231168, 24308224, 27346752, 36462336, 54693504, 72924672, 109387008, 218774016]

約数ペア:

[(1, 218774016), (2, 109387008), (3, 72924672), (4, 54693504), (6, 36462336), (8, 27346752), (9, 24308224), (12, 18231168), (16, 13673376), (18, 12154112), (24, 9115584), (32, 6836688), (36, 6077056), (48, 4557792), (64, 3418344), (72, 3038528), (96, 2278896), (128, 1709172), (144, 1519264), (192, 1139448), (197, 1110528), (241, 907776), (256, 854586), (288, 759632), (384, 569724), (394, 555264), (482, 453888), (512, 427293), (576, 379816), (591, 370176), (723, 302592), (768, 284862), (788, 277632), (964, 226944), (1152, 189908), (1182, 185088), (1446, 151296), (1536, 142431), (1576, 138816), (1773, 123392), (1928, 113472), (2169, 100864), (2304, 94954), (2364, 92544), (2892, 75648), (3152, 69408), (3546, 61696), (3856, 56736), (4338, 50432), (4608, 47477), (4728, 46272), (5784, 37824), (6304, 34704), (7092, 30848), (7712, 28368), (8676, 25216), (9456, 23136), (11568, 18912), (12608, 17352), (14184, 15424)]