394474512

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 1034933760

約数和(自身を除く): 640459248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 223, 269, 274, 411, 446, 538, 548, 669, 807, 822, 892, 1076, 1096, 1338, 1614, 1644, 1784, 2152, 2192, 2676, 3228, 3288, 3568, 4304, 5352, 6456, 6576, 10704, 12912, 30551, 36853, 59987, 61102, 73706, 91653, 110559, 119974, 122204, 147412, 179961, 183306, 221118, 239948, 244408, 294824, 359922, 366612, 442236, 479896, 488816, 589648, 719844, 733224, 884472, 959792, 1439688, 1466448, 1768944, 2879376, 8218219, 16436438, 24654657, 32872876, 49309314, 65745752, 98618628, 131491504, 197237256, 394474512]

約数ペア:

[(1, 394474512), (2, 197237256), (3, 131491504), (4, 98618628), (6, 65745752), (8, 49309314), (12, 32872876), (16, 24654657), (24, 16436438), (48, 8218219), (137, 2879376), (223, 1768944), (269, 1466448), (274, 1439688), (411, 959792), (446, 884472), (538, 733224), (548, 719844), (669, 589648), (807, 488816), (822, 479896), (892, 442236), (1076, 366612), (1096, 359922), (1338, 294824), (1614, 244408), (1644, 239948), (1784, 221118), (2152, 183306), (2192, 179961), (2676, 147412), (3228, 122204), (3288, 119974), (3568, 110559), (4304, 91653), (5352, 73706), (6456, 61102), (6576, 59987), (10704, 36853), (12912, 30551)]