418440168

素因数分解:

$2^3\times 3^6\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 112

約数和(自身を含む): 1186407780

約数和(自身を除く): 767967612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 243, 314, 324, 457, 471, 486, 628, 648, 729, 914, 942, 972, 1256, 1371, 1413, 1458, 1828, 1884, 1944, 2742, 2826, 2916, 3656, 3768, 4113, 4239, 5484, 5652, 5832, 8226, 8478, 10968, 11304, 12339, 12717, 16452, 16956, 24678, 25434, 32904, 33912, 37017, 38151, 49356, 50868, 71749, 74034, 76302, 98712, 101736, 111051, 114453, 143498, 148068, 152604, 215247, 222102, 228906, 286996, 296136, 305208, 333153, 430494, 444204, 457812, 573992, 645741, 666306, 860988, 888408, 915624, 1291482, 1332612, 1721976, 1937223, 2582964, 2665224, 3874446, 5165928, 5811669, 7748892, 11623338, 15497784, 17435007, 23246676, 34870014, 46493352, 52305021, 69740028, 104610042, 139480056, 209220084, 418440168]

約数ペア:

[(1, 418440168), (2, 209220084), (3, 139480056), (4, 104610042), (6, 69740028), (8, 52305021), (9, 46493352), (12, 34870014), (18, 23246676), (24, 17435007), (27, 15497784), (36, 11623338), (54, 7748892), (72, 5811669), (81, 5165928), (108, 3874446), (157, 2665224), (162, 2582964), (216, 1937223), (243, 1721976), (314, 1332612), (324, 1291482), (457, 915624), (471, 888408), (486, 860988), (628, 666306), (648, 645741), (729, 573992), (914, 457812), (942, 444204), (972, 430494), (1256, 333153), (1371, 305208), (1413, 296136), (1458, 286996), (1828, 228906), (1884, 222102), (1944, 215247), (2742, 152604), (2826, 148068), (2916, 143498), (3656, 114453), (3768, 111051), (4113, 101736), (4239, 98712), (5484, 76302), (5652, 74034), (5832, 71749), (8226, 50868), (8478, 49356), (10968, 38151), (11304, 37017), (12339, 33912), (12717, 32904), (16452, 25434), (16956, 24678)]