450447998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3273

約数の個数: 64

約数和(自身を含む): 920263680

約数和(自身を除く): 469815682

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 497, 781, 923, 994, 1001, 1562, 1846, 2002, 3169, 5467, 6338, 6461, 10153, 10934, 12922, 20306, 22183, 34859, 41197, 44366, 69718, 71071, 82394, 142142, 224999, 244013, 288379, 449998, 453167, 488026, 576758, 906334, 1574993, 2474989, 2924987, 3149986, 3172169, 4949978, 5849974, 6344338, 17324923, 20474909, 32174857, 34649846, 40949818, 64349714, 225223999, 450447998]

約数ペア:

[(1, 450447998), (2, 225223999), (7, 64349714), (11, 40949818), (13, 34649846), (14, 32174857), (22, 20474909), (26, 17324923), (71, 6344338), (77, 5849974), (91, 4949978), (142, 3172169), (143, 3149986), (154, 2924987), (182, 2474989), (286, 1574993), (497, 906334), (781, 576758), (923, 488026), (994, 453167), (1001, 449998), (1562, 288379), (1846, 244013), (2002, 224999), (3169, 142142), (5467, 82394), (6338, 71071), (6461, 69718), (10153, 44366), (10934, 41197), (12922, 34859), (20306, 22183)]