1298856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 3669120

約数和(自身を除く): 2370264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 181, 184, 276, 299, 312, 362, 543, 552, 598, 724, 897, 1086, 1196, 1448, 1794, 2172, 2353, 2392, 3588, 4163, 4344, 4706, 7059, 7176, 8326, 9412, 12489, 14118, 16652, 18824, 24978, 28236, 33304, 49956, 54119, 56472, 99912, 108238, 162357, 216476, 324714, 432952, 649428, 1298856]

約数ペア:

[(1, 1298856), (2, 649428), (3, 432952), (4, 324714), (6, 216476), (8, 162357), (12, 108238), (13, 99912), (23, 56472), (24, 54119), (26, 49956), (39, 33304), (46, 28236), (52, 24978), (69, 18824), (78, 16652), (92, 14118), (104, 12489), (138, 9412), (156, 8326), (181, 7176), (184, 7059), (276, 4706), (299, 4344), (312, 4163), (362, 3588), (543, 2392), (552, 2353), (598, 2172), (724, 1794), (897, 1448), (1086, 1196)]