591031506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4627

約数の個数: 64

約数和(自身を含む): 1346833152

約数和(自身を除く): 755801646

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 73, 78, 138, 146, 219, 299, 438, 598, 897, 949, 1679, 1794, 1898, 2847, 3358, 4513, 5037, 5694, 9026, 10074, 13539, 21827, 27078, 43654, 58669, 65481, 103799, 117338, 130962, 176007, 207598, 311397, 329449, 352014, 622794, 658898, 988347, 1349387, 1976694, 2698774, 4048161, 4282837, 7577327, 8096322, 8565674, 12848511, 15154654, 22731981, 25697022, 45463962, 98505251, 197010502, 295515753, 591031506]

約数ペア:

[(1, 591031506), (2, 295515753), (3, 197010502), (6, 98505251), (13, 45463962), (23, 25697022), (26, 22731981), (39, 15154654), (46, 12848511), (69, 8565674), (73, 8096322), (78, 7577327), (138, 4282837), (146, 4048161), (219, 2698774), (299, 1976694), (438, 1349387), (598, 988347), (897, 658898), (949, 622794), (1679, 352014), (1794, 329449), (1898, 311397), (2847, 207598), (3358, 176007), (4513, 130962), (5037, 117338), (5694, 103799), (9026, 65481), (10074, 58669), (13539, 43654), (21827, 27078)]