787975128

素因数分解:

$2^3\times 3^5\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 2220887760

約数和(自身を除く): 1432912632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 397, 486, 648, 794, 972, 1021, 1191, 1588, 1944, 2042, 2382, 3063, 3176, 3573, 4084, 4764, 6126, 7146, 8168, 9189, 9528, 10719, 12252, 14292, 18378, 21438, 24504, 27567, 28584, 32157, 36756, 42876, 55134, 64314, 73512, 82701, 85752, 96471, 110268, 128628, 165402, 192942, 220536, 248103, 257256, 330804, 385884, 405337, 496206, 661608, 771768, 810674, 992412, 1216011, 1621348, 1984824, 2432022, 3242696, 3648033, 4864044, 7296066, 9728088, 10944099, 14592132, 21888198, 29184264, 32832297, 43776396, 65664594, 87552792, 98496891, 131329188, 196993782, 262658376, 393987564, 787975128]

約数ペア:

[(1, 787975128), (2, 393987564), (3, 262658376), (4, 196993782), (6, 131329188), (8, 98496891), (9, 87552792), (12, 65664594), (18, 43776396), (24, 32832297), (27, 29184264), (36, 21888198), (54, 14592132), (72, 10944099), (81, 9728088), (108, 7296066), (162, 4864044), (216, 3648033), (243, 3242696), (324, 2432022), (397, 1984824), (486, 1621348), (648, 1216011), (794, 992412), (972, 810674), (1021, 771768), (1191, 661608), (1588, 496206), (1944, 405337), (2042, 385884), (2382, 330804), (3063, 257256), (3176, 248103), (3573, 220536), (4084, 192942), (4764, 165402), (6126, 128628), (7146, 110268), (8168, 96471), (9189, 85752), (9528, 82701), (10719, 73512), (12252, 64314), (14292, 55134), (18378, 42876), (21438, 36756), (24504, 32157), (27567, 28584)]