219025576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3323}}^1$

素因数の和:3454

約数の個数: 64

約数和(自身を含む): 516948480

約数和(自身を除く): 297922904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 154, 214, 308, 428, 616, 749, 856, 1177, 1498, 2354, 2996, 3323, 4708, 5992, 6646, 8239, 9416, 13292, 16478, 23261, 26584, 32956, 36553, 46522, 65912, 73106, 93044, 146212, 186088, 255871, 292424, 355561, 511742, 711122, 1023484, 1422244, 2046968, 2488927, 2844488, 3911171, 4977854, 7822342, 9955708, 15644684, 19911416, 27378197, 31289368, 54756394, 109512788, 219025576]

約数ペア:

[(1, 219025576), (2, 109512788), (4, 54756394), (7, 31289368), (8, 27378197), (11, 19911416), (14, 15644684), (22, 9955708), (28, 7822342), (44, 4977854), (56, 3911171), (77, 2844488), (88, 2488927), (107, 2046968), (154, 1422244), (214, 1023484), (308, 711122), (428, 511742), (616, 355561), (749, 292424), (856, 255871), (1177, 186088), (1498, 146212), (2354, 93044), (2996, 73106), (3323, 65912), (4708, 46522), (5992, 36553), (6646, 32956), (8239, 26584), (9416, 23261), (13292, 16478)]