319075988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14591}}^1$

素因数の和:14684

約数の個数: 48

約数和(自身を含む): 706019328

約数和(自身を除く): 386943340

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, 14591, 21868, 29182, 58364, 102137, 160501, 204274, 321002, 408548, 642004, 1035961, 1123507, 2071922, 2247014, 4143844, 4494028, 7251727, 11395571, 14503454, 22791142, 29006908, 45582284, 79768997, 159537994, 319075988]

約数ペア:

[(1, 319075988), (2, 159537994), (4, 79768997), (7, 45582284), (11, 29006908), (14, 22791142), (22, 14503454), (28, 11395571), (44, 7251727), (71, 4494028), (77, 4143844), (142, 2247014), (154, 2071922), (284, 1123507), (308, 1035961), (497, 642004), (781, 408548), (994, 321002), (1562, 204274), (1988, 160501), (3124, 102137), (5467, 58364), (10934, 29182), (14591, 21868)]