319823154

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2189

約数の個数: 80

約数和(自身を含む): 825316800

約数和(自身を除く): 505493646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 278, 378, 417, 567, 834, 973, 1134, 1251, 1946, 2029, 2502, 2919, 3753, 4058, 5838, 6087, 7506, 8757, 11259, 12174, 14203, 17514, 18261, 22518, 26271, 28406, 36522, 42609, 52542, 54783, 78813, 85218, 109566, 127827, 157626, 164349, 255654, 282031, 328698, 383481, 564062, 766962, 846093, 1150443, 1692186, 1974217, 2300886, 2538279, 3948434, 5076558, 5922651, 7614837, 11845302, 15229674, 17767953, 22844511, 35535906, 45689022, 53303859, 106607718, 159911577, 319823154]

約数ペア:

[(1, 319823154), (2, 159911577), (3, 106607718), (6, 53303859), (7, 45689022), (9, 35535906), (14, 22844511), (18, 17767953), (21, 15229674), (27, 11845302), (42, 7614837), (54, 5922651), (63, 5076558), (81, 3948434), (126, 2538279), (139, 2300886), (162, 1974217), (189, 1692186), (278, 1150443), (378, 846093), (417, 766962), (567, 564062), (834, 383481), (973, 328698), (1134, 282031), (1251, 255654), (1946, 164349), (2029, 157626), (2502, 127827), (2919, 109566), (3753, 85218), (4058, 78813), (5838, 54783), (6087, 52542), (7506, 42609), (8757, 36522), (11259, 28406), (12174, 26271), (14203, 22518), (17514, 18261)]