271858688

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 88

約数和(自身を含む): 582166800

約数和(自身を除く): 310308112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 157, 178, 256, 304, 314, 356, 512, 608, 628, 712, 1024, 1216, 1256, 1424, 1691, 2432, 2512, 2848, 2983, 3382, 4864, 5024, 5696, 5966, 6764, 9728, 10048, 11392, 11932, 13528, 13973, 19456, 20096, 22784, 23864, 27056, 27946, 40192, 45568, 47728, 54112, 55892, 80384, 91136, 95456, 108224, 111784, 160768, 190912, 216448, 223568, 265487, 381824, 432896, 447136, 530974, 763648, 865792, 894272, 1061948, 1527296, 1731584, 1788544, 2123896, 3054592, 3577088, 4247792, 7154176, 8495584, 14308352, 16991168, 33982336, 67964672, 135929344, 271858688]

約数ペア:

[(1, 271858688), (2, 135929344), (4, 67964672), (8, 33982336), (16, 16991168), (19, 14308352), (32, 8495584), (38, 7154176), (64, 4247792), (76, 3577088), (89, 3054592), (128, 2123896), (152, 1788544), (157, 1731584), (178, 1527296), (256, 1061948), (304, 894272), (314, 865792), (356, 763648), (512, 530974), (608, 447136), (628, 432896), (712, 381824), (1024, 265487), (1216, 223568), (1256, 216448), (1424, 190912), (1691, 160768), (2432, 111784), (2512, 108224), (2848, 95456), (2983, 91136), (3382, 80384), (4864, 55892), (5024, 54112), (5696, 47728), (5966, 45568), (6764, 40192), (9728, 27946), (10048, 27056), (11392, 23864), (11932, 22784), (13528, 20096), (13973, 19456)]