858155368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5413}}^1$

素因数の和:5594

約数の個数: 64

約数和(自身を含む): 1949040000

約数和(自身を除く): 1090884632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 149, 152, 266, 298, 532, 596, 1043, 1064, 1192, 2086, 2831, 4172, 5413, 5662, 8344, 10826, 11324, 19817, 21652, 22648, 37891, 39634, 43304, 75782, 79268, 102847, 151564, 158536, 205694, 303128, 411388, 719929, 806537, 822776, 1439858, 1613074, 2879716, 3226148, 5645759, 5759432, 6452296, 11291518, 15324203, 22583036, 30648406, 45166072, 61296812, 107269421, 122593624, 214538842, 429077684, 858155368]

約数ペア:

[(1, 858155368), (2, 429077684), (4, 214538842), (7, 122593624), (8, 107269421), (14, 61296812), (19, 45166072), (28, 30648406), (38, 22583036), (56, 15324203), (76, 11291518), (133, 6452296), (149, 5759432), (152, 5645759), (266, 3226148), (298, 2879716), (532, 1613074), (596, 1439858), (1043, 822776), (1064, 806537), (1192, 719929), (2086, 411388), (2831, 303128), (4172, 205694), (5413, 158536), (5662, 151564), (8344, 102847), (10826, 79268), (11324, 75782), (19817, 43304), (21652, 39634), (22648, 37891)]