271484226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 671029632

約数和(自身を除く): 399545406

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 73, 78, 117, 138, 146, 207, 219, 234, 299, 414, 438, 598, 657, 691, 897, 949, 1314, 1382, 1679, 1794, 1898, 2073, 2691, 2847, 3358, 4146, 5037, 5382, 5694, 6219, 8541, 8983, 10074, 12438, 15111, 15893, 17082, 17966, 21827, 26949, 30222, 31786, 43654, 47679, 50443, 53898, 65481, 80847, 95358, 100886, 130962, 143037, 151329, 161694, 196443, 206609, 286074, 302658, 392886, 413218, 453987, 619827, 655759, 907974, 1160189, 1239654, 1311518, 1859481, 1967277, 2320378, 3480567, 3718962, 3934554, 5901831, 6961134, 10441701, 11803662, 15082457, 20883402, 30164914, 45247371, 90494742, 135742113, 271484226]

約数ペア:

[(1, 271484226), (2, 135742113), (3, 90494742), (6, 45247371), (9, 30164914), (13, 20883402), (18, 15082457), (23, 11803662), (26, 10441701), (39, 6961134), (46, 5901831), (69, 3934554), (73, 3718962), (78, 3480567), (117, 2320378), (138, 1967277), (146, 1859481), (207, 1311518), (219, 1239654), (234, 1160189), (299, 907974), (414, 655759), (438, 619827), (598, 453987), (657, 413218), (691, 392886), (897, 302658), (949, 286074), (1314, 206609), (1382, 196443), (1679, 161694), (1794, 151329), (1898, 143037), (2073, 130962), (2691, 100886), (2847, 95358), (3358, 80847), (4146, 65481), (5037, 53898), (5382, 50443), (5694, 47679), (6219, 43654), (8541, 31786), (8983, 30222), (10074, 26949), (12438, 21827), (15111, 17966), (15893, 17082)]