1520488972792

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{547}}^1\times {\mathrm{797}}^1\times {\mathrm{2213}}^1$

素因数の和:3760

約数の個数: 64

約数和(自身を含む): 2875527436320

約数和(自身を除く): 1355038463528

約数列:

[1, 2, 4, 8, 197, 394, 547, 788, 797, 1094, 1576, 1594, 2188, 2213, 3188, 4376, 4426, 6376, 8852, 17704, 107759, 157009, 215518, 314018, 431036, 435959, 435961, 628036, 862072, 871918, 871922, 1210511, 1256072, 1743836, 1743844, 1763761, 2421022, 3487672, 3487688, 3527522, 4842044, 7055044, 9684088, 14110088, 85883923, 171767846, 238470667, 343535692, 347460917, 476941334, 687071384, 694921834, 953882668, 964777267, 1389843668, 1907765336, 1929554534, 2779687336, 3859109068, 7718218136, 190061121599, 380122243198, 760244486396, 1520488972792]

約数ペア:

[(1, 1520488972792), (2, 760244486396), (4, 380122243198), (8, 190061121599), (197, 7718218136), (394, 3859109068), (547, 2779687336), (788, 1929554534), (797, 1907765336), (1094, 1389843668), (1576, 964777267), (1594, 953882668), (2188, 694921834), (2213, 687071384), (3188, 476941334), (4376, 347460917), (4426, 343535692), (6376, 238470667), (8852, 171767846), (17704, 85883923), (107759, 14110088), (157009, 9684088), (215518, 7055044), (314018, 4842044), (431036, 3527522), (435959, 3487688), (435961, 3487672), (628036, 2421022), (862072, 1763761), (871918, 1743844), (871922, 1743836), (1210511, 1256072)]