1431881724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9912

約数の個数: 144

約数和(自身を含む): 4406236800

約数和(自身を除く): 2974355076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2548, 2793, 2964, 3458, 3724, 3822, 5187, 5586, 6916, 7644, 9859, 10374, 11172, 12103, 19718, 20748, 24206, 29577, 36309, 39436, 48412, 59154, 69013, 72618, 118308, 128167, 138026, 145236, 187321, 207039, 256334, 276052, 374642, 384501, 414078, 483091, 512668, 561963, 749284, 769002, 828156, 897169, 966182, 1123926, 1311247, 1449273, 1538004, 1794338, 1932364, 2247852, 2435173, 2622494, 2691507, 2898546, 3588676, 3933741, 4870346, 5244988, 5383014, 5797092, 6280183, 7305519, 7867482, 9178729, 9740692, 10766028, 12560366, 14611038, 15734964, 17046211, 18357458, 18840549, 25120732, 27536187, 29222076, 34092422, 36714916, 37681098, 51138633, 55072374, 68184844, 75362196, 102277266, 110144748, 119323477, 204554532, 238646954, 357970431, 477293908, 715940862, 1431881724]

約数ペア:

[(1, 1431881724), (2, 715940862), (3, 477293908), (4, 357970431), (6, 238646954), (7, 204554532), (12, 119323477), (13, 110144748), (14, 102277266), (19, 75362196), (21, 68184844), (26, 55072374), (28, 51138633), (38, 37681098), (39, 36714916), (42, 34092422), (49, 29222076), (52, 27536187), (57, 25120732), (76, 18840549), (78, 18357458), (84, 17046211), (91, 15734964), (98, 14611038), (114, 12560366), (133, 10766028), (147, 9740692), (156, 9178729), (182, 7867482), (196, 7305519), (228, 6280183), (247, 5797092), (266, 5383014), (273, 5244988), (294, 4870346), (364, 3933741), (399, 3588676), (494, 2898546), (532, 2691507), (546, 2622494), (588, 2435173), (637, 2247852), (741, 1932364), (798, 1794338), (931, 1538004), (988, 1449273), (1092, 1311247), (1274, 1123926), (1482, 966182), (1596, 897169), (1729, 828156), (1862, 769002), (1911, 749284), (2548, 561963), (2793, 512668), (2964, 483091), (3458, 414078), (3724, 384501), (3822, 374642), (5187, 276052), (5586, 256334), (6916, 207039), (7644, 187321), (9859, 145236), (10374, 138026), (11172, 128167), (12103, 118308), (19718, 72618), (20748, 69013), (24206, 59154), (29577, 48412), (36309, 39436)]