1045705472

素因数分解:

$2^8\times 7^3\times {\mathrm{11909}}^1$

素因数の和:11946

約数の個数: 72

約数和(自身を含む): 2434404000

約数和(自身を除く): 1388698528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 5488, 6272, 10976, 11909, 12544, 21952, 23818, 43904, 47636, 83363, 87808, 95272, 166726, 190544, 333452, 381088, 583541, 666904, 762176, 1167082, 1333808, 1524352, 2334164, 2667616, 3048704, 4084787, 4668328, 5335232, 8169574, 9336656, 10670464, 16339148, 18673312, 21340928, 32678296, 37346624, 65356592, 74693248, 130713184, 149386496, 261426368, 522852736, 1045705472]

約数ペア:

[(1, 1045705472), (2, 522852736), (4, 261426368), (7, 149386496), (8, 130713184), (14, 74693248), (16, 65356592), (28, 37346624), (32, 32678296), (49, 21340928), (56, 18673312), (64, 16339148), (98, 10670464), (112, 9336656), (128, 8169574), (196, 5335232), (224, 4668328), (256, 4084787), (343, 3048704), (392, 2667616), (448, 2334164), (686, 1524352), (784, 1333808), (896, 1167082), (1372, 762176), (1568, 666904), (1792, 583541), (2744, 381088), (3136, 333452), (5488, 190544), (6272, 166726), (10976, 95272), (11909, 87808), (12544, 83363), (21952, 47636), (23818, 43904)]