807801982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 1385685504

約数和(自身を除く): 577883522

約数列:

[1, 2, 13, 26, 37, 67, 74, 83, 134, 151, 166, 302, 481, 871, 962, 1079, 1742, 1963, 2158, 2479, 3071, 3926, 4958, 5561, 5587, 6142, 10117, 11122, 11174, 12533, 20234, 25066, 32227, 39923, 64454, 72293, 72631, 79846, 131521, 144586, 145262, 162929, 205757, 263042, 325858, 374329, 411514, 463721, 748658, 839711, 927442, 1679422, 2674841, 4866277, 5349682, 6028373, 9732554, 10916243, 12056746, 21832486, 31069307, 62138614, 403900991, 807801982]

約数ペア:

[(1, 807801982), (2, 403900991), (13, 62138614), (26, 31069307), (37, 21832486), (67, 12056746), (74, 10916243), (83, 9732554), (134, 6028373), (151, 5349682), (166, 4866277), (302, 2674841), (481, 1679422), (871, 927442), (962, 839711), (1079, 748658), (1742, 463721), (1963, 411514), (2158, 374329), (2479, 325858), (3071, 263042), (3926, 205757), (4958, 162929), (5561, 145262), (5587, 144586), (6142, 131521), (10117, 79846), (11122, 72631), (11174, 72293), (12533, 64454), (20234, 39923), (25066, 32227)]