291736359928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{142271}}^1\times {\mathrm{19717}}^1$

素因数の和:162007

約数の個数: 32

約数和(自身を含む): 589117052160

約数和(自身を除く): 297380692232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19717, 39434, 78868, 142271, 157736, 256321, 284542, 512642, 569084, 1025284, 1138168, 1849523, 2050568, 3699046, 7398092, 14796184, 2805157307, 5610314614, 11220629228, 22441258456, 36467044991, 72934089982, 145868179964, 291736359928]

約数ペア:

[(1, 291736359928), (2, 145868179964), (4, 72934089982), (8, 36467044991), (13, 22441258456), (26, 11220629228), (52, 5610314614), (104, 2805157307), (19717, 14796184), (39434, 7398092), (78868, 3699046), (142271, 2050568), (157736, 1849523), (256321, 1138168), (284542, 1025284), (512642, 569084)]