881349144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{122819}}^1$

素因数の和:122864

約数の個数: 64

約数和(自身を含む): 2476051200

約数和(自身を除く): 1594702056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 122819, 245638, 368457, 491276, 736914, 982552, 1473828, 1596647, 2824837, 2947656, 3193294, 4789941, 5649674, 6386588, 8474511, 9579882, 11299348, 12773176, 16949022, 19159764, 22598696, 33898044, 36722881, 38319528, 67796088, 73445762, 110168643, 146891524, 220337286, 293783048, 440674572, 881349144]

約数ペア:

[(1, 881349144), (2, 440674572), (3, 293783048), (4, 220337286), (6, 146891524), (8, 110168643), (12, 73445762), (13, 67796088), (23, 38319528), (24, 36722881), (26, 33898044), (39, 22598696), (46, 19159764), (52, 16949022), (69, 12773176), (78, 11299348), (92, 9579882), (104, 8474511), (138, 6386588), (156, 5649674), (184, 4789941), (276, 3193294), (299, 2947656), (312, 2824837), (552, 1596647), (598, 1473828), (897, 982552), (1196, 736914), (1794, 491276), (2392, 368457), (3588, 245638), (7176, 122819)]