289381144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 605203200

約数和(自身を除く): 315822056

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 157, 296, 314, 479, 481, 628, 958, 962, 1256, 1916, 1924, 2041, 3832, 3848, 4082, 5809, 6227, 8164, 11618, 12454, 16328, 17723, 23236, 24908, 35446, 46472, 49816, 70892, 75203, 75517, 141784, 150406, 151034, 230399, 300812, 302068, 460798, 601624, 604136, 921596, 977639, 1843192, 1955278, 2782511, 3910556, 5565022, 7821112, 11130044, 22260088, 36172643, 72345286, 144690572, 289381144]

約数ペア:

[(1, 289381144), (2, 144690572), (4, 72345286), (8, 36172643), (13, 22260088), (26, 11130044), (37, 7821112), (52, 5565022), (74, 3910556), (104, 2782511), (148, 1955278), (157, 1843192), (296, 977639), (314, 921596), (479, 604136), (481, 601624), (628, 460798), (958, 302068), (962, 300812), (1256, 230399), (1916, 151034), (1924, 150406), (2041, 141784), (3832, 75517), (3848, 75203), (4082, 70892), (5809, 49816), (6227, 46472), (8164, 35446), (11618, 24908), (12454, 23236), (16328, 17723)]