498849904

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 1179353088

約数和(自身を除く): 680503184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 127, 136, 238, 254, 272, 476, 508, 889, 952, 1016, 1778, 1904, 2032, 2063, 2159, 3556, 4126, 4318, 7112, 8252, 8636, 14224, 14441, 15113, 16504, 17272, 28882, 30226, 33008, 34544, 35071, 57764, 60452, 70142, 115528, 120904, 140284, 231056, 241808, 245497, 262001, 280568, 490994, 524002, 561136, 981988, 1048004, 1834007, 1963976, 2096008, 3668014, 3927952, 4192016, 4454017, 7336028, 8908034, 14672056, 17816068, 29344112, 31178119, 35632136, 62356238, 71264272, 124712476, 249424952, 498849904]

約数ペア:

[(1, 498849904), (2, 249424952), (4, 124712476), (7, 71264272), (8, 62356238), (14, 35632136), (16, 31178119), (17, 29344112), (28, 17816068), (34, 14672056), (56, 8908034), (68, 7336028), (112, 4454017), (119, 4192016), (127, 3927952), (136, 3668014), (238, 2096008), (254, 1963976), (272, 1834007), (476, 1048004), (508, 981988), (889, 561136), (952, 524002), (1016, 490994), (1778, 280568), (1904, 262001), (2032, 245497), (2063, 241808), (2159, 231056), (3556, 140284), (4126, 120904), (4318, 115528), (7112, 70142), (8252, 60452), (8636, 57764), (14224, 35071), (14441, 34544), (15113, 33008), (16504, 30226), (17272, 28882)]