398787744

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{68099}}^1$

素因数の和:68173

約数の個数: 48

約数和(自身を含む): 1063994400

約数和(自身を除く): 665206656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 68099, 136198, 204297, 272396, 408594, 544792, 817188, 1089584, 1634376, 2179168, 3268752, 4154039, 6537504, 8308078, 12462117, 16616156, 24924234, 33232312, 49848468, 66464624, 99696936, 132929248, 199393872, 398787744]

約数ペア:

[(1, 398787744), (2, 199393872), (3, 132929248), (4, 99696936), (6, 66464624), (8, 49848468), (12, 33232312), (16, 24924234), (24, 16616156), (32, 12462117), (48, 8308078), (61, 6537504), (96, 4154039), (122, 3268752), (183, 2179168), (244, 1634376), (366, 1089584), (488, 817188), (732, 544792), (976, 408594), (1464, 272396), (1952, 204297), (2928, 136198), (5856, 68099)]