254231488

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13841}}^1$

素因数の和:13901

約数の個数: 56

約数和(自身を含む): 590665824

約数和(自身を除く): 336434336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 13841, 18368, 27682, 55364, 96887, 110728, 193774, 221456, 387548, 442912, 567481, 775096, 885824, 1134962, 1550192, 2269924, 3100384, 3972367, 4539848, 6200768, 7944734, 9079696, 15889468, 18159392, 31778936, 36318784, 63557872, 127115744, 254231488]

約数ペア:

[(1, 254231488), (2, 127115744), (4, 63557872), (7, 36318784), (8, 31778936), (14, 18159392), (16, 15889468), (28, 9079696), (32, 7944734), (41, 6200768), (56, 4539848), (64, 3972367), (82, 3100384), (112, 2269924), (164, 1550192), (224, 1134962), (287, 885824), (328, 775096), (448, 567481), (574, 442912), (656, 387548), (1148, 221456), (1312, 193774), (2296, 110728), (2624, 96887), (4592, 55364), (9184, 27682), (13841, 18368)]