345773792

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16963}}^1$

素因数の和:17000

約数の個数: 72

約数和(自身を含む): 852848136

約数和(自身を除く): 507074344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 16963, 20384, 33926, 67852, 118741, 135704, 220519, 237482, 271408, 441038, 474964, 542816, 831187, 882076, 949928, 1543633, 1662374, 1764152, 1899856, 3087266, 3324748, 3528304, 3799712, 6174532, 6649496, 7056608, 10805431, 12349064, 13298992, 21610862, 24698128, 26597984, 43221724, 49396256, 86443448, 172886896, 345773792]

約数ペア:

[(1, 345773792), (2, 172886896), (4, 86443448), (7, 49396256), (8, 43221724), (13, 26597984), (14, 24698128), (16, 21610862), (26, 13298992), (28, 12349064), (32, 10805431), (49, 7056608), (52, 6649496), (56, 6174532), (91, 3799712), (98, 3528304), (104, 3324748), (112, 3087266), (182, 1899856), (196, 1764152), (208, 1662374), (224, 1543633), (364, 949928), (392, 882076), (416, 831187), (637, 542816), (728, 474964), (784, 441038), (1274, 271408), (1456, 237482), (1568, 220519), (2548, 135704), (2912, 118741), (5096, 67852), (10192, 33926), (16963, 20384)]