681419736

素因数分解:

$2^3\times 3^3\times {\mathrm{617}}^1\times {\mathrm{5113}}^1$

素因数の和:5745

約数の個数: 64

約数和(自身を含む): 1896271200

約数和(自身を除く): 1214851464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 617, 1234, 1851, 2468, 3702, 4936, 5113, 5553, 7404, 10226, 11106, 14808, 15339, 16659, 20452, 22212, 30678, 33318, 40904, 44424, 46017, 61356, 66636, 92034, 122712, 133272, 138051, 184068, 276102, 368136, 552204, 1104408, 3154721, 6309442, 9464163, 12618884, 18928326, 25237768, 28392489, 37856652, 56784978, 75713304, 85177467, 113569956, 170354934, 227139912, 340709868, 681419736]

約数ペア:

[(1, 681419736), (2, 340709868), (3, 227139912), (4, 170354934), (6, 113569956), (8, 85177467), (9, 75713304), (12, 56784978), (18, 37856652), (24, 28392489), (27, 25237768), (36, 18928326), (54, 12618884), (72, 9464163), (108, 6309442), (216, 3154721), (617, 1104408), (1234, 552204), (1851, 368136), (2468, 276102), (3702, 184068), (4936, 138051), (5113, 133272), (5553, 122712), (7404, 92034), (10226, 66636), (11106, 61356), (14808, 46017), (15339, 44424), (16659, 40904), (20452, 33318), (22212, 30678)]