298326640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120293}}^1$

素因数の和:120337

約数の個数: 40

約数和(自身を含む): 715989888

約数和(自身を除く): 417663248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 120293, 240586, 481172, 601465, 962344, 1202930, 1924688, 2405860, 3729083, 4811720, 7458166, 9623440, 14916332, 18645415, 29832664, 37290830, 59665328, 74581660, 149163320, 298326640]

約数ペア:

[(1, 298326640), (2, 149163320), (4, 74581660), (5, 59665328), (8, 37290830), (10, 29832664), (16, 18645415), (20, 14916332), (31, 9623440), (40, 7458166), (62, 4811720), (80, 3729083), (124, 2405860), (155, 1924688), (248, 1202930), (310, 962344), (496, 601465), (620, 481172), (1240, 240586), (2480, 120293)]