258489408

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 112

約数和(自身を含む): 713378304

約数和(自身を除く): 454888896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 137, 186, 192, 248, 274, 317, 372, 411, 496, 548, 634, 744, 822, 951, 992, 1096, 1268, 1488, 1644, 1902, 1984, 2192, 2536, 2976, 3288, 3804, 4247, 4384, 5072, 5952, 6576, 7608, 8494, 8768, 9827, 10144, 12741, 13152, 15216, 16988, 19654, 20288, 25482, 26304, 29481, 30432, 33976, 39308, 43429, 50964, 58962, 60864, 67952, 78616, 86858, 101928, 117924, 130287, 135904, 157232, 173716, 203856, 235848, 260574, 271808, 314464, 347432, 407712, 471696, 521148, 628928, 694864, 815424, 943392, 1042296, 1346299, 1389728, 1886784, 2084592, 2692598, 2779456, 4038897, 4169184, 5385196, 8077794, 8338368, 10770392, 16155588, 21540784, 32311176, 43081568, 64622352, 86163136, 129244704, 258489408]

約数ペア:

[(1, 258489408), (2, 129244704), (3, 86163136), (4, 64622352), (6, 43081568), (8, 32311176), (12, 21540784), (16, 16155588), (24, 10770392), (31, 8338368), (32, 8077794), (48, 5385196), (62, 4169184), (64, 4038897), (93, 2779456), (96, 2692598), (124, 2084592), (137, 1886784), (186, 1389728), (192, 1346299), (248, 1042296), (274, 943392), (317, 815424), (372, 694864), (411, 628928), (496, 521148), (548, 471696), (634, 407712), (744, 347432), (822, 314464), (951, 271808), (992, 260574), (1096, 235848), (1268, 203856), (1488, 173716), (1644, 157232), (1902, 135904), (1984, 130287), (2192, 117924), (2536, 101928), (2976, 86858), (3288, 78616), (3804, 67952), (4247, 60864), (4384, 58962), (5072, 50964), (5952, 43429), (6576, 39308), (7608, 33976), (8494, 30432), (8768, 29481), (9827, 26304), (10144, 25482), (12741, 20288), (13152, 19654), (15216, 16988)]