2494267488

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 7238439936

約数和(自身を除く): 4744172448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 223, 284, 288, 426, 446, 547, 568, 639, 669, 852, 892, 1094, 1136, 1278, 1338, 1641, 1704, 1784, 2007, 2188, 2272, 2556, 2676, 3282, 3408, 3568, 4014, 4376, 4923, 5112, 5352, 6564, 6816, 7136, 8028, 8752, 9846, 10224, 10704, 13128, 15833, 16056, 17504, 19692, 20448, 21408, 26256, 31666, 32112, 38837, 39384, 47499, 52512, 63332, 64224, 77674, 78768, 94998, 116511, 121981, 126664, 142497, 155348, 157536, 189996, 233022, 243962, 253328, 284994, 310696, 349533, 365943, 379992, 466044, 487924, 506656, 569988, 621392, 699066, 731886, 759984, 932088, 975848, 1097829, 1139976, 1242784, 1398132, 1463772, 1519968, 1864176, 1951696, 2195658, 2279952, 2796264, 2927544, 3728352, 3903392, 4391316, 4559904, 5592528, 5855088, 8660651, 8782632, 11185056, 11710176, 17321302, 17565264, 25981953, 34642604, 35130528, 51963906, 69285208, 77945859, 103927812, 138570416, 155891718, 207855624, 277140832, 311783436, 415711248, 623566872, 831422496, 1247133744, 2494267488]

約数ペア:

[(1, 2494267488), (2, 1247133744), (3, 831422496), (4, 623566872), (6, 415711248), (8, 311783436), (9, 277140832), (12, 207855624), (16, 155891718), (18, 138570416), (24, 103927812), (32, 77945859), (36, 69285208), (48, 51963906), (71, 35130528), (72, 34642604), (96, 25981953), (142, 17565264), (144, 17321302), (213, 11710176), (223, 11185056), (284, 8782632), (288, 8660651), (426, 5855088), (446, 5592528), (547, 4559904), (568, 4391316), (639, 3903392), (669, 3728352), (852, 2927544), (892, 2796264), (1094, 2279952), (1136, 2195658), (1278, 1951696), (1338, 1864176), (1641, 1519968), (1704, 1463772), (1784, 1398132), (2007, 1242784), (2188, 1139976), (2272, 1097829), (2556, 975848), (2676, 932088), (3282, 759984), (3408, 731886), (3568, 699066), (4014, 621392), (4376, 569988), (4923, 506656), (5112, 487924), (5352, 466044), (6564, 379992), (6816, 365943), (7136, 349533), (8028, 310696), (8752, 284994), (9846, 253328), (10224, 243962), (10704, 233022), (13128, 189996), (15833, 157536), (16056, 155348), (17504, 142497), (19692, 126664), (20448, 121981), (21408, 116511), (26256, 94998), (31666, 78768), (32112, 77674), (38837, 64224), (39384, 63332), (47499, 52512)]