779363388

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 2000784240

約数和(自身を除く): 1221420852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 347, 356, 534, 694, 701, 801, 1041, 1068, 1388, 1402, 1602, 2082, 2103, 2804, 3123, 3204, 4164, 4206, 6246, 6309, 8412, 12492, 12618, 25236, 30883, 61766, 62389, 92649, 123532, 124778, 185298, 187167, 243247, 249556, 277947, 370596, 374334, 486494, 555894, 561501, 729741, 748668, 972988, 1111788, 1123002, 1459482, 2189223, 2246004, 2918964, 4378446, 8756892, 21648983, 43297966, 64946949, 86595932, 129893898, 194840847, 259787796, 389681694, 779363388]

約数ペア:

[(1, 779363388), (2, 389681694), (3, 259787796), (4, 194840847), (6, 129893898), (9, 86595932), (12, 64946949), (18, 43297966), (36, 21648983), (89, 8756892), (178, 4378446), (267, 2918964), (347, 2246004), (356, 2189223), (534, 1459482), (694, 1123002), (701, 1111788), (801, 972988), (1041, 748668), (1068, 729741), (1388, 561501), (1402, 555894), (1602, 486494), (2082, 374334), (2103, 370596), (2804, 277947), (3123, 249556), (3204, 243247), (4164, 187167), (4206, 185298), (6246, 124778), (6309, 123532), (8412, 92649), (12492, 62389), (12618, 61766), (25236, 30883)]