2250248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 5685120

約数和(自身を除く): 3434872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 281, 286, 308, 364, 562, 572, 616, 728, 1001, 1124, 1144, 1967, 2002, 2248, 3091, 3653, 3934, 4004, 6182, 7306, 7868, 8008, 12364, 14612, 15736, 21637, 24728, 25571, 29224, 40183, 43274, 51142, 80366, 86548, 102284, 160732, 173096, 204568, 281281, 321464, 562562, 1125124, 2250248]

約数ペア:

[(1, 2250248), (2, 1125124), (4, 562562), (7, 321464), (8, 281281), (11, 204568), (13, 173096), (14, 160732), (22, 102284), (26, 86548), (28, 80366), (44, 51142), (52, 43274), (56, 40183), (77, 29224), (88, 25571), (91, 24728), (104, 21637), (143, 15736), (154, 14612), (182, 12364), (281, 8008), (286, 7868), (308, 7306), (364, 6182), (562, 4004), (572, 3934), (616, 3653), (728, 3091), (1001, 2248), (1124, 2002), (1144, 1967)]