1258045184

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2557

約数の個数: 72

約数和(自身を含む): 2754984960

約数和(自身を除く): 1496939776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 191, 256, 352, 382, 704, 764, 1408, 1528, 2101, 2339, 2816, 3056, 4202, 4678, 6112, 8404, 9356, 12224, 16808, 18712, 24448, 25729, 33616, 37424, 48896, 51458, 67232, 74848, 102916, 134464, 149696, 205832, 268928, 299392, 411664, 446749, 537856, 598784, 823328, 893498, 1646656, 1786996, 3293312, 3573992, 4914239, 6586624, 7147984, 9828478, 14295968, 19656956, 28591936, 39313912, 57183872, 78627824, 114367744, 157255648, 314511296, 629022592, 1258045184]

約数ペア:

[(1, 1258045184), (2, 629022592), (4, 314511296), (8, 157255648), (11, 114367744), (16, 78627824), (22, 57183872), (32, 39313912), (44, 28591936), (64, 19656956), (88, 14295968), (128, 9828478), (176, 7147984), (191, 6586624), (256, 4914239), (352, 3573992), (382, 3293312), (704, 1786996), (764, 1646656), (1408, 893498), (1528, 823328), (2101, 598784), (2339, 537856), (2816, 446749), (3056, 411664), (4202, 299392), (4678, 268928), (6112, 205832), (8404, 149696), (9356, 134464), (12224, 102916), (16808, 74848), (18712, 67232), (24448, 51458), (25729, 48896), (33616, 37424)]