1256909784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 3415219200

約数和(自身を除く): 2158309416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 431, 507, 676, 719, 862, 1014, 1293, 1352, 1438, 1724, 2028, 2157, 2586, 2876, 3448, 4056, 4314, 5172, 5603, 5752, 8628, 9347, 10344, 11206, 16809, 17256, 18694, 22412, 28041, 33618, 37388, 44824, 56082, 67236, 72839, 74776, 112164, 121511, 134472, 145678, 218517, 224328, 243022, 291356, 309889, 364533, 437034, 486044, 582712, 619778, 729066, 874068, 929667, 972088, 1239556, 1458132, 1748136, 1859334, 2479112, 2916264, 3718668, 4028557, 7437336, 8057114, 12085671, 16114228, 24171342, 32228456, 48342684, 52371241, 96685368, 104742482, 157113723, 209484964, 314227446, 418969928, 628454892, 1256909784]

約数ペア:

[(1, 1256909784), (2, 628454892), (3, 418969928), (4, 314227446), (6, 209484964), (8, 157113723), (12, 104742482), (13, 96685368), (24, 52371241), (26, 48342684), (39, 32228456), (52, 24171342), (78, 16114228), (104, 12085671), (156, 8057114), (169, 7437336), (312, 4028557), (338, 3718668), (431, 2916264), (507, 2479112), (676, 1859334), (719, 1748136), (862, 1458132), (1014, 1239556), (1293, 972088), (1352, 929667), (1438, 874068), (1724, 729066), (2028, 619778), (2157, 582712), (2586, 486044), (2876, 437034), (3448, 364533), (4056, 309889), (4314, 291356), (5172, 243022), (5603, 224328), (5752, 218517), (8628, 145678), (9347, 134472), (10344, 121511), (11206, 112164), (16809, 74776), (17256, 72839), (18694, 67236), (22412, 56082), (28041, 44824), (33618, 37388)]