287593284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 797948928

約数和(自身を除く): 510355644

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 61, 66, 68, 102, 121, 122, 132, 183, 187, 191, 204, 242, 244, 363, 366, 374, 382, 484, 561, 573, 671, 726, 732, 748, 764, 1037, 1122, 1146, 1342, 1452, 2013, 2057, 2074, 2101, 2244, 2292, 2684, 3111, 3247, 4026, 4114, 4148, 4202, 6171, 6222, 6303, 6494, 7381, 8052, 8228, 8404, 9741, 11407, 11651, 12342, 12444, 12606, 12988, 14762, 19482, 22143, 22814, 23111, 23302, 24684, 25212, 29524, 34221, 34953, 35717, 38964, 44286, 45628, 46222, 46604, 68442, 69333, 69906, 71434, 88572, 92444, 107151, 125477, 128161, 136884, 138666, 139812, 142868, 198067, 214302, 250954, 256322, 277332, 376431, 384483, 392887, 396134, 428604, 501908, 512644, 594201, 752862, 768966, 785774, 792268, 1178661, 1188402, 1409771, 1505724, 1537932, 1571548, 2178737, 2357322, 2376804, 2819542, 4229313, 4357474, 4714644, 5639084, 6536211, 8458626, 8714948, 13072422, 16917252, 23966107, 26144844, 47932214, 71898321, 95864428, 143796642, 287593284]

約数ペア:

[(1, 287593284), (2, 143796642), (3, 95864428), (4, 71898321), (6, 47932214), (11, 26144844), (12, 23966107), (17, 16917252), (22, 13072422), (33, 8714948), (34, 8458626), (44, 6536211), (51, 5639084), (61, 4714644), (66, 4357474), (68, 4229313), (102, 2819542), (121, 2376804), (122, 2357322), (132, 2178737), (183, 1571548), (187, 1537932), (191, 1505724), (204, 1409771), (242, 1188402), (244, 1178661), (363, 792268), (366, 785774), (374, 768966), (382, 752862), (484, 594201), (561, 512644), (573, 501908), (671, 428604), (726, 396134), (732, 392887), (748, 384483), (764, 376431), (1037, 277332), (1122, 256322), (1146, 250954), (1342, 214302), (1452, 198067), (2013, 142868), (2057, 139812), (2074, 138666), (2101, 136884), (2244, 128161), (2292, 125477), (2684, 107151), (3111, 92444), (3247, 88572), (4026, 71434), (4114, 69906), (4148, 69333), (4202, 68442), (6171, 46604), (6222, 46222), (6303, 45628), (6494, 44286), (7381, 38964), (8052, 35717), (8228, 34953), (8404, 34221), (9741, 29524), (11407, 25212), (11651, 24684), (12342, 23302), (12444, 23111), (12606, 22814), (12988, 22143), (14762, 19482)]