255151248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 731453184

約数和(自身を除く): 476301936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 197, 223, 242, 264, 363, 394, 446, 484, 528, 591, 669, 726, 788, 892, 968, 1182, 1338, 1452, 1576, 1784, 1936, 2167, 2364, 2453, 2676, 2904, 3152, 3568, 4334, 4728, 4906, 5352, 5808, 6501, 7359, 8668, 9456, 9812, 10704, 13002, 14718, 17336, 19624, 23837, 26004, 26983, 29436, 34672, 39248, 43931, 47674, 52008, 53966, 58872, 71511, 80949, 87862, 95348, 104016, 107932, 117744, 131793, 143022, 161898, 175724, 190696, 215864, 263586, 286044, 323796, 351448, 381392, 431728, 483241, 527172, 572088, 647592, 702896, 966482, 1054344, 1144176, 1295184, 1449723, 1932964, 2108688, 2899446, 3865928, 5315651, 5798892, 7731856, 10631302, 11597784, 15946953, 21262604, 23195568, 31893906, 42525208, 63787812, 85050416, 127575624, 255151248]

約数ペア:

[(1, 255151248), (2, 127575624), (3, 85050416), (4, 63787812), (6, 42525208), (8, 31893906), (11, 23195568), (12, 21262604), (16, 15946953), (22, 11597784), (24, 10631302), (33, 7731856), (44, 5798892), (48, 5315651), (66, 3865928), (88, 2899446), (121, 2108688), (132, 1932964), (176, 1449723), (197, 1295184), (223, 1144176), (242, 1054344), (264, 966482), (363, 702896), (394, 647592), (446, 572088), (484, 527172), (528, 483241), (591, 431728), (669, 381392), (726, 351448), (788, 323796), (892, 286044), (968, 263586), (1182, 215864), (1338, 190696), (1452, 175724), (1576, 161898), (1784, 143022), (1936, 131793), (2167, 117744), (2364, 107932), (2453, 104016), (2676, 95348), (2904, 87862), (3152, 80949), (3568, 71511), (4334, 58872), (4728, 53966), (4906, 52008), (5352, 47674), (5808, 43931), (6501, 39248), (7359, 34672), (8668, 29436), (9456, 26983), (9812, 26004), (10704, 23837), (13002, 19624), (14718, 17336)]