289364454

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{60209}}^1$

素因数の和:60309

約数の個数: 32

約数和(自身を含む): 650268000

約数和(自身を除く): 360903546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 60209, 120418, 180627, 361254, 541881, 1083762, 1625643, 3251286, 5358601, 10717202, 16075803, 32151606, 48227409, 96454818, 144682227, 289364454]

約数ペア:

[(1, 289364454), (2, 144682227), (3, 96454818), (6, 48227409), (9, 32151606), (18, 16075803), (27, 10717202), (54, 5358601), (89, 3251286), (178, 1625643), (267, 1083762), (534, 541881), (801, 361254), (1602, 180627), (2403, 120418), (4806, 60209)]