977643996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 2651927040

約数和(自身を除く): 1674283044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 251, 267, 356, 502, 521, 534, 623, 753, 1004, 1042, 1068, 1246, 1506, 1563, 1757, 1869, 2084, 2492, 3012, 3126, 3514, 3647, 3738, 5271, 6252, 7028, 7294, 7476, 10542, 10941, 14588, 21084, 21882, 22339, 43764, 44678, 46369, 67017, 89356, 92738, 130771, 134034, 139107, 156373, 185476, 261542, 268068, 278214, 312746, 324583, 392313, 469119, 523084, 556428, 625492, 649166, 784626, 915397, 938238, 973749, 1298332, 1569252, 1830794, 1876476, 1947498, 2746191, 3661588, 3894996, 5492382, 10984764, 11638619, 23277238, 34915857, 46554476, 69831714, 81470333, 139663428, 162940666, 244410999, 325881332, 488821998, 977643996]

約数ペア:

[(1, 977643996), (2, 488821998), (3, 325881332), (4, 244410999), (6, 162940666), (7, 139663428), (12, 81470333), (14, 69831714), (21, 46554476), (28, 34915857), (42, 23277238), (84, 11638619), (89, 10984764), (178, 5492382), (251, 3894996), (267, 3661588), (356, 2746191), (502, 1947498), (521, 1876476), (534, 1830794), (623, 1569252), (753, 1298332), (1004, 973749), (1042, 938238), (1068, 915397), (1246, 784626), (1506, 649166), (1563, 625492), (1757, 556428), (1869, 523084), (2084, 469119), (2492, 392313), (3012, 324583), (3126, 312746), (3514, 278214), (3647, 268068), (3738, 261542), (5271, 185476), (6252, 156373), (7028, 139107), (7294, 134034), (7476, 130771), (10542, 92738), (10941, 89356), (14588, 67017), (21084, 46369), (21882, 44678), (22339, 43764)]