427909736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{11383}}^1$

素因数の和:11553

約数の個数: 32

約数和(自身を含む): 830576640

約数和(自身を除く): 402666904

約数列:

[1, 2, 4, 8, 37, 74, 127, 148, 254, 296, 508, 1016, 4699, 9398, 11383, 18796, 22766, 37592, 45532, 91064, 421171, 842342, 1445641, 1684684, 2891282, 3369368, 5782564, 11565128, 53488717, 106977434, 213954868, 427909736]

約数ペア:

[(1, 427909736), (2, 213954868), (4, 106977434), (8, 53488717), (37, 11565128), (74, 5782564), (127, 3369368), (148, 2891282), (254, 1684684), (296, 1445641), (508, 842342), (1016, 421171), (4699, 91064), (9398, 45532), (11383, 37592), (18796, 22766)]