355145428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 697080384

約数和(自身を除く): 341934956

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 337, 473, 557, 674, 946, 1114, 1348, 1892, 2228, 3707, 6127, 7414, 12254, 14491, 14828, 23951, 24508, 28982, 47902, 57964, 95804, 159401, 187709, 263461, 318802, 375418, 526922, 637604, 750836, 1053844, 2064799, 4129598, 8071487, 8259196, 16142974, 32285948, 88786357, 177572714, 355145428]

約数ペア:

[(1, 355145428), (2, 177572714), (4, 88786357), (11, 32285948), (22, 16142974), (43, 8259196), (44, 8071487), (86, 4129598), (172, 2064799), (337, 1053844), (473, 750836), (557, 637604), (674, 526922), (946, 375418), (1114, 318802), (1348, 263461), (1892, 187709), (2228, 159401), (3707, 95804), (6127, 57964), (7414, 47902), (12254, 28982), (14491, 24508), (14828, 23951)]