771912

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 2134080

約数和(自身を除く): 1362168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 151, 213, 284, 302, 426, 453, 568, 604, 639, 852, 906, 1208, 1278, 1359, 1704, 1812, 2556, 2718, 3624, 5112, 5436, 10721, 10872, 21442, 32163, 42884, 64326, 85768, 96489, 128652, 192978, 257304, 385956, 771912]

約数ペア:

[(1, 771912), (2, 385956), (3, 257304), (4, 192978), (6, 128652), (8, 96489), (9, 85768), (12, 64326), (18, 42884), (24, 32163), (36, 21442), (71, 10872), (72, 10721), (142, 5436), (151, 5112), (213, 3624), (284, 2718), (302, 2556), (426, 1812), (453, 1704), (568, 1359), (604, 1278), (639, 1208), (852, 906)]