419743128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 1226833920

約数和(自身を除く): 807090792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 127, 168, 191, 206, 254, 309, 381, 382, 412, 508, 573, 618, 721, 762, 764, 824, 889, 1016, 1146, 1236, 1337, 1442, 1524, 1528, 1778, 2163, 2292, 2472, 2667, 2674, 2884, 3048, 3556, 4011, 4326, 4584, 5334, 5348, 5768, 7112, 8022, 8652, 10668, 10696, 13081, 16044, 17304, 19673, 21336, 24257, 26162, 32088, 39243, 39346, 48514, 52324, 59019, 72771, 78486, 78692, 91567, 97028, 104648, 118038, 137711, 145542, 156972, 157384, 169799, 183134, 194056, 236076, 274701, 275422, 291084, 313944, 339598, 366268, 413133, 472152, 509397, 549402, 550844, 582168, 679196, 732536, 826266, 1018794, 1098804, 1101688, 1358392, 1652532, 2037588, 2197608, 2498471, 3305064, 4075176, 4996942, 7495413, 9993884, 14990826, 17489297, 19987768, 29981652, 34978594, 52467891, 59963304, 69957188, 104935782, 139914376, 209871564, 419743128]

約数ペア:

[(1, 419743128), (2, 209871564), (3, 139914376), (4, 104935782), (6, 69957188), (7, 59963304), (8, 52467891), (12, 34978594), (14, 29981652), (21, 19987768), (24, 17489297), (28, 14990826), (42, 9993884), (56, 7495413), (84, 4996942), (103, 4075176), (127, 3305064), (168, 2498471), (191, 2197608), (206, 2037588), (254, 1652532), (309, 1358392), (381, 1101688), (382, 1098804), (412, 1018794), (508, 826266), (573, 732536), (618, 679196), (721, 582168), (762, 550844), (764, 549402), (824, 509397), (889, 472152), (1016, 413133), (1146, 366268), (1236, 339598), (1337, 313944), (1442, 291084), (1524, 275422), (1528, 274701), (1778, 236076), (2163, 194056), (2292, 183134), (2472, 169799), (2667, 157384), (2674, 156972), (2884, 145542), (3048, 137711), (3556, 118038), (4011, 104648), (4326, 97028), (4584, 91567), (5334, 78692), (5348, 78486), (5768, 72771), (7112, 59019), (8022, 52324), (8652, 48514), (10668, 39346), (10696, 39243), (13081, 32088), (16044, 26162), (17304, 24257), (19673, 21336)]