329801808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31663}}^1$

素因数の和:31712

約数の個数: 80

約数和(自身を含む): 1005142016

約数和(自身を除く): 675340208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 31663, 63326, 94989, 126652, 189978, 221641, 253304, 379956, 443282, 506608, 664923, 759912, 886564, 981553, 1329846, 1519824, 1773128, 1963106, 2659692, 2944659, 3546256, 3926212, 5319384, 5889318, 6870871, 7852424, 10638768, 11778636, 13741742, 15704848, 20612613, 23557272, 27483484, 41225226, 47114544, 54966968, 82450452, 109933936, 164900904, 329801808]

約数ペア:

[(1, 329801808), (2, 164900904), (3, 109933936), (4, 82450452), (6, 54966968), (7, 47114544), (8, 41225226), (12, 27483484), (14, 23557272), (16, 20612613), (21, 15704848), (24, 13741742), (28, 11778636), (31, 10638768), (42, 7852424), (48, 6870871), (56, 5889318), (62, 5319384), (84, 3926212), (93, 3546256), (112, 2944659), (124, 2659692), (168, 1963106), (186, 1773128), (217, 1519824), (248, 1329846), (336, 981553), (372, 886564), (434, 759912), (496, 664923), (651, 506608), (744, 443282), (868, 379956), (1302, 253304), (1488, 221641), (1736, 189978), (2604, 126652), (3472, 94989), (5208, 63326), (10416, 31663)]