402645331317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^2\times {\mathrm{2381}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 581303661120

約数和(自身を除く): 178658329803

約数列:

[1, 3, 19, 41, 57, 123, 269, 779, 807, 2337, 2381, 5111, 7143, 11029, 15333, 33087, 45239, 72361, 97621, 135717, 209551, 217083, 292863, 628653, 640489, 1374859, 1854799, 1921467, 2966801, 4124577, 5564397, 8900403, 12169291, 26260049, 36507873, 56369219, 78780147, 169107657, 172291541, 498940931, 516874623, 1496822793, 3273539279, 7063953181, 9820617837, 21191859543, 134215110439, 402645331317]

約数ペア:

[(1, 402645331317), (3, 134215110439), (19, 21191859543), (41, 9820617837), (57, 7063953181), (123, 3273539279), (269, 1496822793), (779, 516874623), (807, 498940931), (2337, 172291541), (2381, 169107657), (5111, 78780147), (7143, 56369219), (11029, 36507873), (15333, 26260049), (33087, 12169291), (45239, 8900403), (72361, 5564397), (97621, 4124577), (135717, 2966801), (209551, 1921467), (217083, 1854799), (292863, 1374859), (628653, 640489)]