291859912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{5801}}^1$

素因数の和:6157

約数の個数: 32

約数和(自身を含む): 577879200

約数和(自身を除く): 286019288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 2648, 5801, 6289, 11602, 12578, 23204, 25156, 46408, 50312, 110219, 220438, 440876, 881752, 1920131, 3840262, 7680524, 15361048, 36482489, 72964978, 145929956, 291859912]

約数ペア:

[(1, 291859912), (2, 145929956), (4, 72964978), (8, 36482489), (19, 15361048), (38, 7680524), (76, 3840262), (152, 1920131), (331, 881752), (662, 440876), (1324, 220438), (2648, 110219), (5801, 50312), (6289, 46408), (11602, 25156), (12578, 23204)]