31103400906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{256033}}^1$

素因数の和:256455

約数の個数: 48

約数和(自身を含む): 71534875464

約数和(自身を除く): 40431474558

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 397, 794, 1191, 2382, 3573, 6749, 7146, 13498, 20247, 40494, 60741, 121482, 256033, 512066, 768099, 1536198, 2304297, 4352561, 4608594, 8705122, 13057683, 26115366, 39173049, 78346098, 101645101, 203290202, 304935303, 609870606, 914805909, 1727966717, 1829611818, 3455933434, 5183900151, 10367800302, 15551700453, 31103400906]

約数ペア:

[(1, 31103400906), (2, 15551700453), (3, 10367800302), (6, 5183900151), (9, 3455933434), (17, 1829611818), (18, 1727966717), (34, 914805909), (51, 609870606), (102, 304935303), (153, 203290202), (306, 101645101), (397, 78346098), (794, 39173049), (1191, 26115366), (2382, 13057683), (3573, 8705122), (6749, 4608594), (7146, 4352561), (13498, 2304297), (20247, 1536198), (40494, 768099), (60741, 512066), (121482, 256033)]