408924064

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 830971008

約数和(自身を除く): 422046944

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 97, 188, 194, 376, 388, 752, 776, 1504, 1552, 2803, 3104, 4559, 5606, 9118, 11212, 18236, 22424, 36472, 44848, 72944, 89696, 131741, 145888, 263482, 271891, 526964, 543782, 1053928, 1087564, 2107856, 2175128, 4215712, 4350256, 8700512, 12778877, 25557754, 51115508, 102231016, 204462032, 408924064]

約数ペア:

[(1, 408924064), (2, 204462032), (4, 102231016), (8, 51115508), (16, 25557754), (32, 12778877), (47, 8700512), (94, 4350256), (97, 4215712), (188, 2175128), (194, 2107856), (376, 1087564), (388, 1053928), (752, 543782), (776, 526964), (1504, 271891), (1552, 263482), (2803, 145888), (3104, 131741), (4559, 89696), (5606, 72944), (9118, 44848), (11212, 36472), (18236, 22424)]