260488746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2140

約数の個数: 96

約数和(自身を含む): 692115840

約数和(自身を除く): 431627094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 53, 57, 63, 106, 114, 126, 133, 159, 171, 266, 318, 342, 371, 399, 477, 742, 798, 954, 1007, 1113, 1197, 2014, 2053, 2226, 2394, 3021, 3339, 4106, 6042, 6159, 6678, 7049, 9063, 12318, 14098, 14371, 18126, 18477, 21147, 28742, 36954, 39007, 42294, 43113, 63441, 78014, 86226, 108809, 117021, 126882, 129339, 217618, 234042, 258678, 273049, 326427, 351063, 546098, 652854, 702126, 761663, 819147, 979281, 1523326, 1638294, 1958562, 2067371, 2284989, 2457441, 4134742, 4569978, 4914882, 6202113, 6854967, 12404226, 13709934, 14471597, 18606339, 28943194, 37212678, 43414791, 86829582, 130244373, 260488746]

約数ペア:

[(1, 260488746), (2, 130244373), (3, 86829582), (6, 43414791), (7, 37212678), (9, 28943194), (14, 18606339), (18, 14471597), (19, 13709934), (21, 12404226), (38, 6854967), (42, 6202113), (53, 4914882), (57, 4569978), (63, 4134742), (106, 2457441), (114, 2284989), (126, 2067371), (133, 1958562), (159, 1638294), (171, 1523326), (266, 979281), (318, 819147), (342, 761663), (371, 702126), (399, 652854), (477, 546098), (742, 351063), (798, 326427), (954, 273049), (1007, 258678), (1113, 234042), (1197, 217618), (2014, 129339), (2053, 126882), (2226, 117021), (2394, 108809), (3021, 86226), (3339, 78014), (4106, 63441), (6042, 43113), (6159, 42294), (6678, 39007), (7049, 36954), (9063, 28742), (12318, 21147), (14098, 18477), (14371, 18126)]