245888804528

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{617}}^1\times {\mathrm{228511}}^1$

素因数の和:229245

約数の個数: 40

約数和(自身を含む): 481561618560

約数和(自身を除く): 235672814032

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 617, 872, 1234, 1744, 2468, 4936, 9872, 67253, 134506, 228511, 269012, 457022, 538024, 914044, 1076048, 1828088, 3656176, 24907699, 49815398, 99630796, 140991287, 199261592, 281982574, 398523184, 563965148, 1127930296, 2255860592, 15368050283, 30736100566, 61472201132, 122944402264, 245888804528]

約数ペア:

[(1, 245888804528), (2, 122944402264), (4, 61472201132), (8, 30736100566), (16, 15368050283), (109, 2255860592), (218, 1127930296), (436, 563965148), (617, 398523184), (872, 281982574), (1234, 199261592), (1744, 140991287), (2468, 99630796), (4936, 49815398), (9872, 24907699), (67253, 3656176), (134506, 1828088), (228511, 1076048), (269012, 914044), (457022, 538024)]