240844604

素因数分解:

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

素因数の和:716

約数の個数: 108

約数和(自身を含む): 580047048

約数和(自身を除く): 339202444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 169, 182, 196, 286, 308, 338, 364, 539, 572, 637, 661, 676, 1001, 1078, 1183, 1274, 1322, 1859, 2002, 2156, 2366, 2548, 2644, 3718, 4004, 4627, 4732, 7007, 7271, 7436, 8281, 8593, 9254, 13013, 14014, 14542, 16562, 17186, 18508, 26026, 28028, 29084, 32389, 33124, 34372, 50897, 52052, 60151, 64778, 91091, 94523, 101794, 111709, 120302, 129556, 182182, 189046, 203588, 223418, 240604, 356279, 364364, 378092, 421057, 446836, 661661, 712558, 781963, 842114, 1228799, 1323322, 1425116, 1563926, 1684228, 2457598, 2646644, 3127852, 4631627, 4915196, 5473741, 8601593, 9263254, 10947482, 17203186, 18526508, 21894964, 34406372, 60211151, 120422302, 240844604]

約数ペア:

[(1, 240844604), (2, 120422302), (4, 60211151), (7, 34406372), (11, 21894964), (13, 18526508), (14, 17203186), (22, 10947482), (26, 9263254), (28, 8601593), (44, 5473741), (49, 4915196), (52, 4631627), (77, 3127852), (91, 2646644), (98, 2457598), (143, 1684228), (154, 1563926), (169, 1425116), (182, 1323322), (196, 1228799), (286, 842114), (308, 781963), (338, 712558), (364, 661661), (539, 446836), (572, 421057), (637, 378092), (661, 364364), (676, 356279), (1001, 240604), (1078, 223418), (1183, 203588), (1274, 189046), (1322, 182182), (1859, 129556), (2002, 120302), (2156, 111709), (2366, 101794), (2548, 94523), (2644, 91091), (3718, 64778), (4004, 60151), (4627, 52052), (4732, 50897), (7007, 34372), (7271, 33124), (7436, 32389), (8281, 29084), (8593, 28028), (9254, 26026), (13013, 18508), (14014, 17186), (14542, 16562)]