305486464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 687398400

約数和(自身を除く): 381911936

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 47, 58, 64, 68, 94, 103, 116, 128, 136, 188, 206, 232, 272, 376, 412, 464, 493, 544, 752, 799, 824, 928, 986, 1088, 1363, 1504, 1598, 1648, 1751, 1856, 1972, 2176, 2726, 2987, 3008, 3196, 3296, 3502, 3712, 3944, 4841, 5452, 5974, 6016, 6392, 6592, 7004, 7888, 9682, 10904, 11948, 12784, 13184, 14008, 15776, 19364, 21808, 23171, 23896, 25568, 28016, 31552, 38728, 43616, 46342, 47792, 50779, 51136, 56032, 63104, 77456, 82297, 87232, 92684, 95584, 101558, 102272, 112064, 140389, 154912, 164594, 174464, 185368, 191168, 203116, 224128, 280778, 309824, 329188, 370736, 382336, 406232, 561556, 619648, 658376, 741472, 812464, 1123112, 1316752, 1482944, 1624928, 2246224, 2386613, 2633504, 2965888, 3249856, 4492448, 4773226, 5267008, 6499712, 8984896, 9546452, 10534016, 17969792, 19092904, 38185808, 76371616, 152743232, 305486464]

約数ペア:

[(1, 305486464), (2, 152743232), (4, 76371616), (8, 38185808), (16, 19092904), (17, 17969792), (29, 10534016), (32, 9546452), (34, 8984896), (47, 6499712), (58, 5267008), (64, 4773226), (68, 4492448), (94, 3249856), (103, 2965888), (116, 2633504), (128, 2386613), (136, 2246224), (188, 1624928), (206, 1482944), (232, 1316752), (272, 1123112), (376, 812464), (412, 741472), (464, 658376), (493, 619648), (544, 561556), (752, 406232), (799, 382336), (824, 370736), (928, 329188), (986, 309824), (1088, 280778), (1363, 224128), (1504, 203116), (1598, 191168), (1648, 185368), (1751, 174464), (1856, 164594), (1972, 154912), (2176, 140389), (2726, 112064), (2987, 102272), (3008, 101558), (3196, 95584), (3296, 92684), (3502, 87232), (3712, 82297), (3944, 77456), (4841, 63104), (5452, 56032), (5974, 51136), (6016, 50779), (6392, 47792), (6592, 46342), (7004, 43616), (7888, 38728), (9682, 31552), (10904, 28016), (11948, 25568), (12784, 23896), (13184, 23171), (14008, 21808), (15776, 19364)]