1657992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 3180408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 139, 142, 168, 213, 278, 284, 417, 426, 497, 556, 568, 834, 852, 973, 994, 1112, 1491, 1668, 1704, 1946, 1988, 2919, 2982, 3336, 3892, 3976, 5838, 5964, 7784, 9869, 11676, 11928, 19738, 23352, 29607, 39476, 59214, 69083, 78952, 118428, 138166, 207249, 236856, 276332, 414498, 552664, 828996, 1657992]

約数ペア:

[(1, 1657992), (2, 828996), (3, 552664), (4, 414498), (6, 276332), (7, 236856), (8, 207249), (12, 138166), (14, 118428), (21, 78952), (24, 69083), (28, 59214), (42, 39476), (56, 29607), (71, 23352), (84, 19738), (139, 11928), (142, 11676), (168, 9869), (213, 7784), (278, 5964), (284, 5838), (417, 3976), (426, 3892), (497, 3336), (556, 2982), (568, 2919), (834, 1988), (852, 1946), (973, 1704), (994, 1668), (1112, 1491)]