239728788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2438

約数の個数: 96

約数和(自身を含む): 678787200

約数和(自身を除く): 439058412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 108, 117, 146, 156, 219, 234, 292, 351, 438, 468, 657, 702, 876, 949, 1314, 1404, 1898, 1971, 2339, 2628, 2847, 3796, 3942, 4678, 5694, 7017, 7884, 8541, 9356, 11388, 14034, 17082, 21051, 25623, 28068, 30407, 34164, 42102, 51246, 60814, 63153, 84204, 91221, 102492, 121628, 126306, 170747, 182442, 252612, 273663, 341494, 364884, 512241, 547326, 682988, 820989, 1024482, 1094652, 1536723, 1641978, 2048964, 2219711, 3073446, 3283956, 4439422, 4610169, 6146892, 6659133, 8878844, 9220338, 13318266, 18440676, 19977399, 26636532, 39954798, 59932197, 79909596, 119864394, 239728788]

約数ペア:

[(1, 239728788), (2, 119864394), (3, 79909596), (4, 59932197), (6, 39954798), (9, 26636532), (12, 19977399), (13, 18440676), (18, 13318266), (26, 9220338), (27, 8878844), (36, 6659133), (39, 6146892), (52, 4610169), (54, 4439422), (73, 3283956), (78, 3073446), (108, 2219711), (117, 2048964), (146, 1641978), (156, 1536723), (219, 1094652), (234, 1024482), (292, 820989), (351, 682988), (438, 547326), (468, 512241), (657, 364884), (702, 341494), (876, 273663), (949, 252612), (1314, 182442), (1404, 170747), (1898, 126306), (1971, 121628), (2339, 102492), (2628, 91221), (2847, 84204), (3796, 63153), (3942, 60814), (4678, 51246), (5694, 42102), (7017, 34164), (7884, 30407), (8541, 28068), (9356, 25623), (11388, 21051), (14034, 17082)]