817156746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{78137}}^1$

素因数の和:78235

約数の個数: 48

約数和(自身を含む): 2047840704

約数和(自身を除く): 1230683958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 78137, 156274, 234411, 468822, 546959, 703233, 1093918, 1406466, 1640877, 3281754, 4922631, 6485371, 9845262, 12970742, 19456113, 38912226, 45397597, 58368339, 90795194, 116736678, 136192791, 272385582, 408578373, 817156746]

約数ペア:

[(1, 817156746), (2, 408578373), (3, 272385582), (6, 136192791), (7, 116736678), (9, 90795194), (14, 58368339), (18, 45397597), (21, 38912226), (42, 19456113), (63, 12970742), (83, 9845262), (126, 6485371), (166, 4922631), (249, 3281754), (498, 1640877), (581, 1406466), (747, 1093918), (1162, 703233), (1494, 546959), (1743, 468822), (3486, 234411), (5229, 156274), (10458, 78137)]