334278784

素因数分解:

$2^7\times 7^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 781401600

約数和(自身を除く): 447122816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 223, 224, 239, 392, 446, 448, 478, 784, 892, 896, 956, 1561, 1568, 1673, 1784, 1912, 3122, 3136, 3346, 3568, 3824, 6244, 6272, 6692, 7136, 7648, 10927, 11711, 12488, 13384, 14272, 15296, 21854, 23422, 24976, 26768, 28544, 30592, 43708, 46844, 49952, 53297, 53536, 87416, 93688, 99904, 106594, 107072, 174832, 187376, 199808, 213188, 214144, 349664, 373079, 374752, 426376, 699328, 746158, 749504, 852752, 1398656, 1492316, 1499008, 1705504, 2611553, 2984632, 3411008, 5223106, 5969264, 6822016, 10446212, 11938528, 20892424, 23877056, 41784848, 47754112, 83569696, 167139392, 334278784]

約数ペア:

[(1, 334278784), (2, 167139392), (4, 83569696), (7, 47754112), (8, 41784848), (14, 23877056), (16, 20892424), (28, 11938528), (32, 10446212), (49, 6822016), (56, 5969264), (64, 5223106), (98, 3411008), (112, 2984632), (128, 2611553), (196, 1705504), (223, 1499008), (224, 1492316), (239, 1398656), (392, 852752), (446, 749504), (448, 746158), (478, 699328), (784, 426376), (892, 374752), (896, 373079), (956, 349664), (1561, 214144), (1568, 213188), (1673, 199808), (1784, 187376), (1912, 174832), (3122, 107072), (3136, 106594), (3346, 99904), (3568, 93688), (3824, 87416), (6244, 53536), (6272, 53297), (6692, 49952), (7136, 46844), (7648, 43708), (10927, 30592), (11711, 28544), (12488, 26768), (13384, 24976), (14272, 23422), (15296, 21854)]