266475972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24979}}^1$

素因数の和:25120

約数の個数: 48

約数和(自身を含む): 716226560

約数和(自身を除く): 449750588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 24979, 49958, 74937, 99916, 149874, 174853, 299748, 349706, 524559, 699412, 1049118, 2098236, 3172333, 6344666, 9516999, 12689332, 19033998, 22206331, 38067996, 44412662, 66618993, 88825324, 133237986, 266475972]

約数ペア:

[(1, 266475972), (2, 133237986), (3, 88825324), (4, 66618993), (6, 44412662), (7, 38067996), (12, 22206331), (14, 19033998), (21, 12689332), (28, 9516999), (42, 6344666), (84, 3172333), (127, 2098236), (254, 1049118), (381, 699412), (508, 524559), (762, 349706), (889, 299748), (1524, 174853), (1778, 149874), (2667, 99916), (3556, 74937), (5334, 49958), (10668, 24979)]