780363584

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 168

約数和(自身を含む): 2092805568

約数和(自身を除く): 1312441984

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 224, 286, 308, 338, 352, 364, 416, 448, 572, 616, 676, 704, 728, 832, 937, 1001, 1144, 1183, 1232, 1352, 1456, 1859, 1874, 2002, 2288, 2366, 2464, 2704, 2912, 3718, 3748, 4004, 4576, 4732, 4928, 5408, 5824, 6559, 7436, 7496, 8008, 9152, 9464, 10307, 10816, 12181, 13013, 13118, 14872, 14992, 16016, 18928, 20614, 24362, 26026, 26236, 29744, 29984, 32032, 37856, 41228, 48724, 52052, 52472, 59488, 59968, 64064, 72149, 75712, 82456, 85267, 97448, 104104, 104944, 118976, 133991, 144298, 158353, 164912, 170534, 194896, 208208, 209888, 267982, 288596, 316706, 329824, 341068, 389792, 416416, 419776, 535964, 577192, 633412, 659648, 682136, 779584, 832832, 937937, 1071928, 1108471, 1154384, 1266824, 1364272, 1741883, 1875874, 2143856, 2216942, 2308768, 2533648, 2728544, 3483766, 3751748, 4287712, 4433884, 4617536, 5067296, 5457088, 6967532, 7503496, 8575424, 8867768, 10134592, 12193181, 13935064, 15006992, 17735536, 24386362, 27870128, 30013984, 35471072, 48772724, 55740256, 60027968, 70942144, 97545448, 111480512, 195090896, 390181792, 780363584]

約数ペア:

[(1, 780363584), (2, 390181792), (4, 195090896), (7, 111480512), (8, 97545448), (11, 70942144), (13, 60027968), (14, 55740256), (16, 48772724), (22, 35471072), (26, 30013984), (28, 27870128), (32, 24386362), (44, 17735536), (52, 15006992), (56, 13935064), (64, 12193181), (77, 10134592), (88, 8867768), (91, 8575424), (104, 7503496), (112, 6967532), (143, 5457088), (154, 5067296), (169, 4617536), (176, 4433884), (182, 4287712), (208, 3751748), (224, 3483766), (286, 2728544), (308, 2533648), (338, 2308768), (352, 2216942), (364, 2143856), (416, 1875874), (448, 1741883), (572, 1364272), (616, 1266824), (676, 1154384), (704, 1108471), (728, 1071928), (832, 937937), (937, 832832), (1001, 779584), (1144, 682136), (1183, 659648), (1232, 633412), (1352, 577192), (1456, 535964), (1859, 419776), (1874, 416416), (2002, 389792), (2288, 341068), (2366, 329824), (2464, 316706), (2704, 288596), (2912, 267982), (3718, 209888), (3748, 208208), (4004, 194896), (4576, 170534), (4732, 164912), (4928, 158353), (5408, 144298), (5824, 133991), (6559, 118976), (7436, 104944), (7496, 104104), (8008, 97448), (9152, 85267), (9464, 82456), (10307, 75712), (10816, 72149), (12181, 64064), (13013, 59968), (13118, 59488), (14872, 52472), (14992, 52052), (16016, 48724), (18928, 41228), (20614, 37856), (24362, 32032), (26026, 29984), (26236, 29744)]