286983984

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{17431}}^1$

素因数の和:17463

約数の個数: 80

約数和(自身を含む): 864627200

約数和(自身を除く): 577643216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 17431, 34862, 52293, 69724, 104586, 122017, 139448, 209172, 244034, 278896, 366051, 418344, 488068, 732102, 836688, 854119, 976136, 1464204, 1708238, 1952272, 2562357, 2928408, 3416476, 5124714, 5856816, 5978833, 6832952, 10249428, 11957666, 13665904, 17936499, 20498856, 23915332, 35872998, 40997712, 47830664, 71745996, 95661328, 143491992, 286983984]

約数ペア:

[(1, 286983984), (2, 143491992), (3, 95661328), (4, 71745996), (6, 47830664), (7, 40997712), (8, 35872998), (12, 23915332), (14, 20498856), (16, 17936499), (21, 13665904), (24, 11957666), (28, 10249428), (42, 6832952), (48, 5978833), (49, 5856816), (56, 5124714), (84, 3416476), (98, 2928408), (112, 2562357), (147, 1952272), (168, 1708238), (196, 1464204), (294, 976136), (336, 854119), (343, 836688), (392, 732102), (588, 488068), (686, 418344), (784, 366051), (1029, 278896), (1176, 244034), (1372, 209172), (2058, 139448), (2352, 122017), (2744, 104586), (4116, 69724), (5488, 52293), (8232, 34862), (16464, 17431)]