1648323504

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{161221}}^1$

素因数の和:161306

約数の個数: 60

約数和(自身を含む): 4678017552

約数和(自身を除く): 3029694048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 161221, 322442, 483663, 644884, 967326, 1289768, 1450989, 1934652, 2579536, 2901978, 3869304, 5803956, 7738608, 11446691, 11607912, 22893382, 23215824, 34340073, 45786764, 68680146, 91573528, 103020219, 137360292, 183147056, 206040438, 274720584, 412080876, 549441168, 824161752, 1648323504]

約数ペア:

[(1, 1648323504), (2, 824161752), (3, 549441168), (4, 412080876), (6, 274720584), (8, 206040438), (9, 183147056), (12, 137360292), (16, 103020219), (18, 91573528), (24, 68680146), (36, 45786764), (48, 34340073), (71, 23215824), (72, 22893382), (142, 11607912), (144, 11446691), (213, 7738608), (284, 5803956), (426, 3869304), (568, 2901978), (639, 2579536), (852, 1934652), (1136, 1450989), (1278, 1289768), (1704, 967326), (2556, 644884), (3408, 483663), (5112, 322442), (10224, 161221)]