229725692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{991}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 487968768

約数和(自身を除く): 258243076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 487, 974, 991, 1948, 1982, 3409, 3964, 6818, 6937, 8279, 13636, 13874, 16558, 16847, 27748, 33116, 33694, 57953, 67388, 115906, 117929, 231812, 235858, 471716, 482617, 965234, 1930468, 3378319, 6756638, 8204489, 13513276, 16408978, 32817956, 57431423, 114862846, 229725692]

約数ペア:

[(1, 229725692), (2, 114862846), (4, 57431423), (7, 32817956), (14, 16408978), (17, 13513276), (28, 8204489), (34, 6756638), (68, 3378319), (119, 1930468), (238, 965234), (476, 482617), (487, 471716), (974, 235858), (991, 231812), (1948, 117929), (1982, 115906), (3409, 67388), (3964, 57953), (6818, 33694), (6937, 33116), (8279, 27748), (13636, 16847), (13874, 16558)]