494057984

素因数分解:

$2^9\times 7^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 120

約数和(自身を含む): 1175549760

約数和(自身を除く): 681491776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 256, 329, 376, 392, 419, 448, 512, 658, 752, 784, 838, 896, 1316, 1504, 1568, 1676, 1792, 2303, 2632, 2933, 3008, 3136, 3352, 3584, 4606, 5264, 5866, 6016, 6272, 6704, 9212, 10528, 11732, 12032, 12544, 13408, 18424, 19693, 20531, 21056, 23464, 24064, 25088, 26816, 36848, 39386, 41062, 42112, 46928, 53632, 73696, 78772, 82124, 84224, 93856, 107264, 137851, 147392, 157544, 164248, 168448, 187712, 214528, 275702, 294784, 315088, 328496, 375424, 551404, 589568, 630176, 656992, 750848, 964957, 1102808, 1179136, 1260352, 1313984, 1501696, 1929914, 2205616, 2520704, 2627968, 3859828, 4411232, 5041408, 5255936, 7719656, 8822464, 10082816, 10511872, 15439312, 17644928, 30878624, 35289856, 61757248, 70579712, 123514496, 247028992, 494057984]

約数ペア:

[(1, 494057984), (2, 247028992), (4, 123514496), (7, 70579712), (8, 61757248), (14, 35289856), (16, 30878624), (28, 17644928), (32, 15439312), (47, 10511872), (49, 10082816), (56, 8822464), (64, 7719656), (94, 5255936), (98, 5041408), (112, 4411232), (128, 3859828), (188, 2627968), (196, 2520704), (224, 2205616), (256, 1929914), (329, 1501696), (376, 1313984), (392, 1260352), (419, 1179136), (448, 1102808), (512, 964957), (658, 750848), (752, 656992), (784, 630176), (838, 589568), (896, 551404), (1316, 375424), (1504, 328496), (1568, 315088), (1676, 294784), (1792, 275702), (2303, 214528), (2632, 187712), (2933, 168448), (3008, 164248), (3136, 157544), (3352, 147392), (3584, 137851), (4606, 107264), (5264, 93856), (5866, 84224), (6016, 82124), (6272, 78772), (6704, 73696), (9212, 53632), (10528, 46928), (11732, 42112), (12032, 41062), (12544, 39386), (13408, 36848), (18424, 26816), (19693, 25088), (20531, 24064), (21056, 23464)]