245840112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{243889}}^1$

素因数の和:243910

約数の個数: 60

約数和(自身を含む): 786301360

約数和(自身を除く): 540461248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 243889, 487778, 731667, 975556, 1463334, 1707223, 1951112, 2195001, 2926668, 3414446, 3902224, 4390002, 5121669, 5853336, 6828892, 8780004, 10243338, 11706672, 13657784, 15365007, 17560008, 20486676, 27315568, 30730014, 35120016, 40973352, 61460028, 81946704, 122920056, 245840112]

約数ペア:

[(1, 245840112), (2, 122920056), (3, 81946704), (4, 61460028), (6, 40973352), (7, 35120016), (8, 30730014), (9, 27315568), (12, 20486676), (14, 17560008), (16, 15365007), (18, 13657784), (21, 11706672), (24, 10243338), (28, 8780004), (36, 6828892), (42, 5853336), (48, 5121669), (56, 4390002), (63, 3902224), (72, 3414446), (84, 2926668), (112, 2195001), (126, 1951112), (144, 1707223), (168, 1463334), (252, 975556), (336, 731667), (504, 487778), (1008, 243889)]