339905376

素因数分解:

$2^5\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 996922080

約数和(自身を除く): 657016704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 197, 216, 288, 394, 432, 591, 788, 864, 1182, 1576, 1773, 1997, 2364, 3152, 3546, 3994, 4728, 5319, 5991, 6304, 7092, 7988, 9456, 10638, 11982, 14184, 15976, 17973, 18912, 21276, 23964, 28368, 31952, 35946, 42552, 47928, 53919, 56736, 63904, 71892, 85104, 95856, 107838, 143784, 170208, 191712, 215676, 287568, 393409, 431352, 575136, 786818, 862704, 1180227, 1573636, 1725408, 2360454, 3147272, 3540681, 4720908, 6294544, 7081362, 9441816, 10622043, 12589088, 14162724, 18883632, 21244086, 28325448, 37767264, 42488172, 56650896, 84976344, 113301792, 169952688, 339905376]

約数ペア:

[(1, 339905376), (2, 169952688), (3, 113301792), (4, 84976344), (6, 56650896), (8, 42488172), (9, 37767264), (12, 28325448), (16, 21244086), (18, 18883632), (24, 14162724), (27, 12589088), (32, 10622043), (36, 9441816), (48, 7081362), (54, 6294544), (72, 4720908), (96, 3540681), (108, 3147272), (144, 2360454), (197, 1725408), (216, 1573636), (288, 1180227), (394, 862704), (432, 786818), (591, 575136), (788, 431352), (864, 393409), (1182, 287568), (1576, 215676), (1773, 191712), (1997, 170208), (2364, 143784), (3152, 107838), (3546, 95856), (3994, 85104), (4728, 71892), (5319, 63904), (5991, 56736), (6304, 53919), (7092, 47928), (7988, 42552), (9456, 35946), (10638, 31952), (11982, 28368), (14184, 23964), (15976, 21276), (17973, 18912)]