380131728

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^2\times {\mathrm{1571}}^1$

素因数の和:1724

約数の個数: 60

約数和(自身を含む): 996666864

約数和(自身を除く): 616535136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1571, 1704, 3142, 3408, 4713, 5041, 6284, 9426, 10082, 12568, 15123, 18852, 20164, 25136, 30246, 37704, 40328, 60492, 75408, 80656, 111541, 120984, 223082, 241968, 334623, 446164, 669246, 892328, 1338492, 1784656, 2676984, 5353968, 7919411, 15838822, 23758233, 31677644, 47516466, 63355288, 95032932, 126710576, 190065864, 380131728]

約数ペア:

[(1, 380131728), (2, 190065864), (3, 126710576), (4, 95032932), (6, 63355288), (8, 47516466), (12, 31677644), (16, 23758233), (24, 15838822), (48, 7919411), (71, 5353968), (142, 2676984), (213, 1784656), (284, 1338492), (426, 892328), (568, 669246), (852, 446164), (1136, 334623), (1571, 241968), (1704, 223082), (3142, 120984), (3408, 111541), (4713, 80656), (5041, 75408), (6284, 60492), (9426, 40328), (10082, 37704), (12568, 30246), (15123, 25136), (18852, 20164)]