858356692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 1604612800

約数和(自身を除く): 746256108

約数列:

[1, 2, 4, 19, 38, 76, 139, 193, 278, 386, 421, 556, 772, 842, 1684, 2641, 3667, 5282, 7334, 7999, 10564, 14668, 15998, 26827, 31996, 53654, 58519, 81253, 107308, 117038, 162506, 234076, 325012, 509713, 1019426, 1111861, 1543807, 2038852, 2223722, 3087614, 4447444, 6175228, 11294167, 22588334, 45176668, 214589173, 429178346, 858356692]

約数ペア:

[(1, 858356692), (2, 429178346), (4, 214589173), (19, 45176668), (38, 22588334), (76, 11294167), (139, 6175228), (193, 4447444), (278, 3087614), (386, 2223722), (421, 2038852), (556, 1543807), (772, 1111861), (842, 1019426), (1684, 509713), (2641, 325012), (3667, 234076), (5282, 162506), (7334, 117038), (7999, 107308), (10564, 81253), (14668, 58519), (15998, 53654), (26827, 31996)]