438751712

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9283}}^1$

素因数の和:9511

約数の個数: 48

約数和(自身を含む): 991976832

約数和(自身を除く): 553225120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2954, 3376, 5908, 6752, 9283, 11816, 18566, 23632, 37132, 47264, 64981, 74264, 129962, 148528, 259924, 297056, 519848, 1039696, 1958713, 2079392, 3917426, 7834852, 13710991, 15669704, 27421982, 31339408, 54843964, 62678816, 109687928, 219375856, 438751712]

約数ペア:

[(1, 438751712), (2, 219375856), (4, 109687928), (7, 62678816), (8, 54843964), (14, 31339408), (16, 27421982), (28, 15669704), (32, 13710991), (56, 7834852), (112, 3917426), (211, 2079392), (224, 1958713), (422, 1039696), (844, 519848), (1477, 297056), (1688, 259924), (2954, 148528), (3376, 129962), (5908, 74264), (6752, 64981), (9283, 47264), (11816, 37132), (18566, 23632)]