445092752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30139}}^1$

素因数の和:30231

約数の個数: 40

約数和(自身を含む): 941814720

約数和(自身を除く): 496721968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 30139, 60278, 120556, 241112, 391807, 482224, 783614, 1567228, 2139869, 3134456, 4279738, 6268912, 8559476, 17118952, 27818297, 34237904, 55636594, 111273188, 222546376, 445092752]

約数ペア:

[(1, 445092752), (2, 222546376), (4, 111273188), (8, 55636594), (13, 34237904), (16, 27818297), (26, 17118952), (52, 8559476), (71, 6268912), (104, 4279738), (142, 3134456), (208, 2139869), (284, 1567228), (568, 783614), (923, 482224), (1136, 391807), (1846, 241112), (3692, 120556), (7384, 60278), (14768, 30139)]