1657454912

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{929}}^1$

素因数の和:1459

約数の個数: 56

約数和(自身を含む): 3353851560

約数和(自身を除く): 1696396648

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 457, 488, 914, 929, 976, 1828, 1858, 1952, 3656, 3716, 3904, 7312, 7432, 14624, 14864, 27877, 29248, 29728, 55754, 56669, 59456, 111508, 113338, 223016, 226676, 424553, 446032, 453352, 849106, 892064, 906704, 1698212, 1784128, 1813408, 3396424, 3626816, 6792848, 13585696, 25897733, 27171392, 51795466, 103590932, 207181864, 414363728, 828727456, 1657454912]

約数ペア:

[(1, 1657454912), (2, 828727456), (4, 414363728), (8, 207181864), (16, 103590932), (32, 51795466), (61, 27171392), (64, 25897733), (122, 13585696), (244, 6792848), (457, 3626816), (488, 3396424), (914, 1813408), (929, 1784128), (976, 1698212), (1828, 906704), (1858, 892064), (1952, 849106), (3656, 453352), (3716, 446032), (3904, 424553), (7312, 226676), (7432, 223016), (14624, 113338), (14864, 111508), (27877, 59456), (29248, 56669), (29728, 55754)]