518591034

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{751}}^1$

素因数の和:1012

約数の個数: 72

約数和(自身を含む): 1223681472

約数和(自身を除く): 705090438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 227, 234, 338, 454, 507, 681, 751, 1014, 1362, 1502, 1521, 2043, 2253, 2951, 3042, 4086, 4506, 5902, 6759, 8853, 9763, 13518, 17706, 19526, 26559, 29289, 38363, 53118, 58578, 76726, 87867, 115089, 126919, 170477, 175734, 230178, 253838, 340954, 345267, 380757, 511431, 690534, 761514, 1022862, 1142271, 1534293, 2216201, 2284542, 3068586, 4432402, 6648603, 13297206, 19945809, 28810613, 39891618, 57621226, 86431839, 172863678, 259295517, 518591034]

約数ペア:

[(1, 518591034), (2, 259295517), (3, 172863678), (6, 86431839), (9, 57621226), (13, 39891618), (18, 28810613), (26, 19945809), (39, 13297206), (78, 6648603), (117, 4432402), (169, 3068586), (227, 2284542), (234, 2216201), (338, 1534293), (454, 1142271), (507, 1022862), (681, 761514), (751, 690534), (1014, 511431), (1362, 380757), (1502, 345267), (1521, 340954), (2043, 253838), (2253, 230178), (2951, 175734), (3042, 170477), (4086, 126919), (4506, 115089), (5902, 87867), (6759, 76726), (8853, 58578), (9763, 53118), (13518, 38363), (17706, 29289), (19526, 26559)]