204567272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 473867520

約数和(自身を除く): 269300248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 487, 577, 728, 974, 1154, 1948, 2308, 3409, 3896, 4039, 4616, 6331, 6818, 7501, 8078, 12662, 13636, 15002, 16156, 25324, 27272, 30004, 32312, 44317, 50648, 52507, 60008, 88634, 105014, 177268, 210028, 280999, 354536, 420056, 561998, 1123996, 1966993, 2247992, 3652987, 3933986, 7305974, 7867972, 14611948, 15735944, 25570909, 29223896, 51141818, 102283636, 204567272]

約数ペア:

[(1, 204567272), (2, 102283636), (4, 51141818), (7, 29223896), (8, 25570909), (13, 15735944), (14, 14611948), (26, 7867972), (28, 7305974), (52, 3933986), (56, 3652987), (91, 2247992), (104, 1966993), (182, 1123996), (364, 561998), (487, 420056), (577, 354536), (728, 280999), (974, 210028), (1154, 177268), (1948, 105014), (2308, 88634), (3409, 60008), (3896, 52507), (4039, 50648), (4616, 44317), (6331, 32312), (6818, 30004), (7501, 27272), (8078, 25324), (12662, 16156), (13636, 15002)]