319273682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 626196480

約数和(自身を除く): 306922798

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 127, 133, 182, 247, 254, 266, 494, 727, 889, 1454, 1651, 1729, 1778, 2413, 3302, 3458, 4826, 5089, 9451, 10178, 11557, 13813, 16891, 18902, 23114, 27626, 31369, 33782, 62738, 66157, 92329, 96691, 132314, 179569, 184658, 193382, 219583, 359138, 439166, 646303, 1200277, 1256983, 1292606, 1754251, 2400554, 2513966, 3508502, 8401939, 12279757, 16803878, 22805263, 24559514, 45610526, 159636841, 319273682]

約数ペア:

[(1, 319273682), (2, 159636841), (7, 45610526), (13, 24559514), (14, 22805263), (19, 16803878), (26, 12279757), (38, 8401939), (91, 3508502), (127, 2513966), (133, 2400554), (182, 1754251), (247, 1292606), (254, 1256983), (266, 1200277), (494, 646303), (727, 439166), (889, 359138), (1454, 219583), (1651, 193382), (1729, 184658), (1778, 179569), (2413, 132314), (3302, 96691), (3458, 92329), (4826, 66157), (5089, 62738), (9451, 33782), (10178, 31369), (11557, 27626), (13813, 23114), (16891, 18902)]