528050718

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 1306905600

約数和(自身を除く): 778854882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 103, 109, 117, 134, 201, 206, 218, 234, 309, 327, 351, 402, 603, 618, 654, 702, 871, 927, 981, 1206, 1339, 1417, 1742, 1809, 1854, 1962, 2613, 2678, 2781, 2834, 2943, 3618, 4017, 4251, 5226, 5562, 5886, 6901, 7303, 7839, 8034, 8502, 11227, 12051, 12753, 13802, 14606, 15678, 20703, 21909, 22454, 23517, 24102, 25506, 33681, 36153, 38259, 41406, 43818, 47034, 62109, 65727, 67362, 72306, 76518, 89713, 94939, 101043, 124218, 131454, 145951, 179426, 186327, 189878, 197181, 202086, 269139, 284817, 291902, 303129, 372654, 394362, 437853, 538278, 569634, 606258, 752209, 807417, 854451, 875706, 1313559, 1504418, 1614834, 1708902, 2256627, 2422251, 2563353, 2627118, 3940677, 4513254, 4844502, 5126706, 6769881, 7881354, 9778717, 13539762, 19557434, 20309643, 29336151, 40619286, 58672302, 88008453, 176016906, 264025359, 528050718]

約数ペア:

[(1, 528050718), (2, 264025359), (3, 176016906), (6, 88008453), (9, 58672302), (13, 40619286), (18, 29336151), (26, 20309643), (27, 19557434), (39, 13539762), (54, 9778717), (67, 7881354), (78, 6769881), (103, 5126706), (109, 4844502), (117, 4513254), (134, 3940677), (201, 2627118), (206, 2563353), (218, 2422251), (234, 2256627), (309, 1708902), (327, 1614834), (351, 1504418), (402, 1313559), (603, 875706), (618, 854451), (654, 807417), (702, 752209), (871, 606258), (927, 569634), (981, 538278), (1206, 437853), (1339, 394362), (1417, 372654), (1742, 303129), (1809, 291902), (1854, 284817), (1962, 269139), (2613, 202086), (2678, 197181), (2781, 189878), (2834, 186327), (2943, 179426), (3618, 145951), (4017, 131454), (4251, 124218), (5226, 101043), (5562, 94939), (5886, 89713), (6901, 76518), (7303, 72306), (7839, 67362), (8034, 65727), (8502, 62109), (11227, 47034), (12051, 43818), (12753, 41406), (13802, 38259), (14606, 36153), (15678, 33681), (20703, 25506), (21909, 24102), (22454, 23517)]