509293356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26981}}^1$

素因数の和:27023

約数の個数: 72

約数和(自身を含む): 1406733552

約数和(自身を除く): 897440196

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 18876, 26981, 53962, 80943, 107924, 161886, 296791, 323772, 350753, 593582, 701506, 890373, 1052259, 1187164, 1403012, 1780746, 2104518, 3264701, 3561492, 3858283, 4209036, 6529402, 7716566, 9794103, 11574849, 13058804, 15433132, 19588206, 23149698, 39176412, 42441113, 46299396, 84882226, 127323339, 169764452, 254646678, 509293356]

約数ペア:

[(1, 509293356), (2, 254646678), (3, 169764452), (4, 127323339), (6, 84882226), (11, 46299396), (12, 42441113), (13, 39176412), (22, 23149698), (26, 19588206), (33, 15433132), (39, 13058804), (44, 11574849), (52, 9794103), (66, 7716566), (78, 6529402), (121, 4209036), (132, 3858283), (143, 3561492), (156, 3264701), (242, 2104518), (286, 1780746), (363, 1403012), (429, 1187164), (484, 1052259), (572, 890373), (726, 701506), (858, 593582), (1452, 350753), (1573, 323772), (1716, 296791), (3146, 161886), (4719, 107924), (6292, 80943), (9438, 53962), (18876, 26981)]