298064240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{55609}}^1$

素因数の和:55689

約数の個数: 40

約数和(自身を含む): 703355280

約数和(自身を除く): 405291040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 55609, 111218, 222436, 278045, 444872, 556090, 889744, 1112180, 2224360, 3725803, 4448720, 7451606, 14903212, 18629015, 29806424, 37258030, 59612848, 74516060, 149032120, 298064240]

約数ペア:

[(1, 298064240), (2, 149032120), (4, 74516060), (5, 59612848), (8, 37258030), (10, 29806424), (16, 18629015), (20, 14903212), (40, 7451606), (67, 4448720), (80, 3725803), (134, 2224360), (268, 1112180), (335, 889744), (536, 556090), (670, 444872), (1072, 278045), (1340, 222436), (2680, 111218), (5360, 55609)]