411358688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12517}}^1$

素因数の和:12619

約数の個数: 48

約数和(自身を含む): 883270080

約数和(自身を除く): 471911392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 12517, 16432, 25034, 32864, 50068, 100136, 162721, 200272, 325442, 400544, 650884, 988843, 1301768, 1977686, 2603536, 3955372, 5207072, 7910744, 12854959, 15821488, 25709918, 31642976, 51419836, 102839672, 205679344, 411358688]

約数ペア:

[(1, 411358688), (2, 205679344), (4, 102839672), (8, 51419836), (13, 31642976), (16, 25709918), (26, 15821488), (32, 12854959), (52, 7910744), (79, 5207072), (104, 3955372), (158, 2603536), (208, 1977686), (316, 1301768), (416, 988843), (632, 650884), (1027, 400544), (1264, 325442), (2054, 200272), (2528, 162721), (4108, 100136), (8216, 50068), (12517, 32864), (16432, 25034)]