536487644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{24533}}^1$

素因数の和:24626

約数の個数: 48

約数和(自身を含む): 1187053056

約数和(自身を除く): 650565412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 24533, 49066, 98132, 171731, 269863, 343462, 539726, 686924, 1079452, 1741843, 1889041, 3483686, 3778082, 6967372, 7556164, 12192901, 19160273, 24385802, 38320546, 48771604, 76641092, 134121911, 268243822, 536487644]

約数ペア:

[(1, 536487644), (2, 268243822), (4, 134121911), (7, 76641092), (11, 48771604), (14, 38320546), (22, 24385802), (28, 19160273), (44, 12192901), (71, 7556164), (77, 6967372), (142, 3778082), (154, 3483686), (284, 1889041), (308, 1741843), (497, 1079452), (781, 686924), (994, 539726), (1562, 343462), (1988, 269863), (3124, 171731), (5467, 98132), (10934, 49066), (21868, 24533)]