219494912

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 120

約数和(自身を含む): 550222596

約数和(自身を除く): 330727684

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 512, 637, 673, 728, 784, 832, 896, 1274, 1346, 1456, 1568, 1664, 1792, 2548, 2692, 2912, 3136, 3328, 3584, 4711, 5096, 5384, 5824, 6272, 6656, 8749, 9422, 10192, 10768, 11648, 12544, 17498, 18844, 20384, 21536, 23296, 25088, 32977, 34996, 37688, 40768, 43072, 46592, 61243, 65954, 69992, 75376, 81536, 86144, 122486, 131908, 139984, 150752, 163072, 172288, 244972, 263816, 279968, 301504, 326144, 344576, 428701, 489944, 527632, 559936, 603008, 857402, 979888, 1055264, 1119872, 1206016, 1714804, 1959776, 2110528, 2239744, 2412032, 3429608, 3919552, 4221056, 4479488, 6859216, 7839104, 8442112, 13718432, 15678208, 16884224, 27436864, 31356416, 54873728, 109747456, 219494912]

約数ペア:

[(1, 219494912), (2, 109747456), (4, 54873728), (7, 31356416), (8, 27436864), (13, 16884224), (14, 15678208), (16, 13718432), (26, 8442112), (28, 7839104), (32, 6859216), (49, 4479488), (52, 4221056), (56, 3919552), (64, 3429608), (91, 2412032), (98, 2239744), (104, 2110528), (112, 1959776), (128, 1714804), (182, 1206016), (196, 1119872), (208, 1055264), (224, 979888), (256, 857402), (364, 603008), (392, 559936), (416, 527632), (448, 489944), (512, 428701), (637, 344576), (673, 326144), (728, 301504), (784, 279968), (832, 263816), (896, 244972), (1274, 172288), (1346, 163072), (1456, 150752), (1568, 139984), (1664, 131908), (1792, 122486), (2548, 86144), (2692, 81536), (2912, 75376), (3136, 69992), (3328, 65954), (3584, 61243), (4711, 46592), (5096, 43072), (5384, 40768), (5824, 37688), (6272, 34996), (6656, 32977), (8749, 25088), (9422, 23296), (10192, 21536), (10768, 20384), (11648, 18844), (12544, 17498)]