388638536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4093}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 866617920

約数和(自身を除く): 477979384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 83, 88, 104, 143, 166, 286, 332, 572, 664, 913, 1079, 1144, 1826, 2158, 3652, 4093, 4316, 7304, 8186, 8632, 11869, 16372, 23738, 32744, 45023, 47476, 53209, 90046, 94952, 106418, 180092, 212836, 339719, 360184, 425672, 585299, 679438, 1170598, 1358876, 2341196, 2717752, 3736909, 4416347, 4682392, 7473818, 8832694, 14947636, 17665388, 29895272, 35330776, 48579817, 97159634, 194319268, 388638536]

約数ペア:

[(1, 388638536), (2, 194319268), (4, 97159634), (8, 48579817), (11, 35330776), (13, 29895272), (22, 17665388), (26, 14947636), (44, 8832694), (52, 7473818), (83, 4682392), (88, 4416347), (104, 3736909), (143, 2717752), (166, 2341196), (286, 1358876), (332, 1170598), (572, 679438), (664, 585299), (913, 425672), (1079, 360184), (1144, 339719), (1826, 212836), (2158, 180092), (3652, 106418), (4093, 94952), (4316, 90046), (7304, 53209), (8186, 47476), (8632, 45023), (11869, 32744), (16372, 23738)]