491834538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10457}}^1$

素因数の和:10548

約数の個数: 64

約数和(自身を含む): 1194721920

約数和(自身を除く): 702887382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1742, 1809, 2613, 3618, 5226, 7839, 10457, 15678, 20914, 23517, 31371, 47034, 62742, 94113, 135941, 188226, 271882, 282339, 407823, 564678, 700619, 815646, 1223469, 1401238, 2101857, 2446938, 3670407, 4203714, 6305571, 7340814, 9108047, 12611142, 18216094, 18916713, 27324141, 37833426, 54648282, 81972423, 163944846, 245917269, 491834538]

約数ペア:

[(1, 491834538), (2, 245917269), (3, 163944846), (6, 81972423), (9, 54648282), (13, 37833426), (18, 27324141), (26, 18916713), (27, 18216094), (39, 12611142), (54, 9108047), (67, 7340814), (78, 6305571), (117, 4203714), (134, 3670407), (201, 2446938), (234, 2101857), (351, 1401238), (402, 1223469), (603, 815646), (702, 700619), (871, 564678), (1206, 407823), (1742, 282339), (1809, 271882), (2613, 188226), (3618, 135941), (5226, 94113), (7839, 62742), (10457, 47034), (15678, 31371), (20914, 23517)]