291268264924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3847}}^1\times {\mathrm{208003}}^1$

素因数の和:211874

約数の個数: 48

約数和(自身を含む): 627513123328

約数和(自身を除く): 336244858404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3847, 7694, 15388, 26929, 50011, 53858, 100022, 107716, 200044, 208003, 350077, 416006, 700154, 832012, 1400308, 1456021, 2704039, 2912042, 5408078, 5824084, 10816156, 18928273, 37856546, 75713092, 800187541, 1600375082, 3200750164, 5601312787, 10402438033, 11202625574, 20804876066, 22405251148, 41609752132, 72817066231, 145634132462, 291268264924]

約数ペア:

[(1, 291268264924), (2, 145634132462), (4, 72817066231), (7, 41609752132), (13, 22405251148), (14, 20804876066), (26, 11202625574), (28, 10402438033), (52, 5601312787), (91, 3200750164), (182, 1600375082), (364, 800187541), (3847, 75713092), (7694, 37856546), (15388, 18928273), (26929, 10816156), (50011, 5824084), (53858, 5408078), (100022, 2912042), (107716, 2704039), (200044, 1456021), (208003, 1400308), (350077, 832012), (416006, 700154)]