690646984

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{10723}}^1$

素因数の和:10909

約数の個数: 32

約数和(自身を含む): 1324199520

約数和(自身を除く): 633552536

約数列:

[1, 2, 4, 8, 83, 97, 166, 194, 332, 388, 664, 776, 8051, 10723, 16102, 21446, 32204, 42892, 64408, 85784, 890009, 1040131, 1780018, 2080262, 3560036, 4160524, 7120072, 8321048, 86330873, 172661746, 345323492, 690646984]

約数ペア:

[(1, 690646984), (2, 345323492), (4, 172661746), (8, 86330873), (83, 8321048), (97, 7120072), (166, 4160524), (194, 3560036), (332, 2080262), (388, 1780018), (664, 1040131), (776, 890009), (8051, 85784), (10723, 64408), (16102, 42892), (21446, 32204)]