1315382068

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 3195013248

約数和(自身を除く): 1879631180

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 71, 77, 91, 98, 142, 143, 154, 182, 196, 284, 286, 308, 364, 497, 539, 572, 637, 661, 781, 923, 994, 1001, 1078, 1274, 1322, 1562, 1846, 1988, 2002, 2156, 2548, 2644, 3124, 3479, 3692, 4004, 4627, 5467, 6461, 6958, 7007, 7271, 8593, 9254, 10153, 10934, 12922, 13916, 14014, 14542, 17186, 18508, 20306, 21868, 25844, 28028, 29084, 32389, 34372, 38269, 40612, 45227, 46931, 50897, 60151, 64778, 71071, 76538, 90454, 93862, 94523, 101794, 120302, 129556, 142142, 153076, 180908, 187724, 189046, 203588, 240604, 284284, 328517, 356279, 378092, 421057, 497497, 516241, 610103, 657034, 661661, 712558, 842114, 994994, 1032482, 1220206, 1314068, 1323322, 1425116, 1684228, 1989988, 2064964, 2299619, 2440412, 2646644, 3613687, 4270721, 4599238, 4631627, 6711133, 7227374, 8541442, 9198476, 9263254, 13422266, 14454748, 17082884, 18526508, 25295809, 26844532, 29895047, 46977931, 50591618, 59790094, 93955862, 101183236, 119580188, 187911724, 328845517, 657691034, 1315382068]

約数ペア:

[(1, 1315382068), (2, 657691034), (4, 328845517), (7, 187911724), (11, 119580188), (13, 101183236), (14, 93955862), (22, 59790094), (26, 50591618), (28, 46977931), (44, 29895047), (49, 26844532), (52, 25295809), (71, 18526508), (77, 17082884), (91, 14454748), (98, 13422266), (142, 9263254), (143, 9198476), (154, 8541442), (182, 7227374), (196, 6711133), (284, 4631627), (286, 4599238), (308, 4270721), (364, 3613687), (497, 2646644), (539, 2440412), (572, 2299619), (637, 2064964), (661, 1989988), (781, 1684228), (923, 1425116), (994, 1323322), (1001, 1314068), (1078, 1220206), (1274, 1032482), (1322, 994994), (1562, 842114), (1846, 712558), (1988, 661661), (2002, 657034), (2156, 610103), (2548, 516241), (2644, 497497), (3124, 421057), (3479, 378092), (3692, 356279), (4004, 328517), (4627, 284284), (5467, 240604), (6461, 203588), (6958, 189046), (7007, 187724), (7271, 180908), (8593, 153076), (9254, 142142), (10153, 129556), (10934, 120302), (12922, 101794), (13916, 94523), (14014, 93862), (14542, 90454), (17186, 76538), (18508, 71071), (20306, 64778), (21868, 60151), (25844, 50897), (28028, 46931), (29084, 45227), (32389, 40612), (34372, 38269)]