254108394

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4673}}^1$

素因数の和:4756

約数の個数: 64

約数和(自身を含む): 605750400

約数和(自身を除く): 351642006

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2862, 3021, 4673, 6042, 9063, 9346, 14019, 18126, 27189, 28038, 42057, 54378, 84114, 88787, 126171, 177574, 247669, 252342, 266361, 495338, 532722, 743007, 799083, 1486014, 1598166, 2229021, 2397249, 4458042, 4705711, 4794498, 6687063, 9411422, 13374126, 14117133, 28234266, 42351399, 84702798, 127054197, 254108394]

約数ペア:

[(1, 254108394), (2, 127054197), (3, 84702798), (6, 42351399), (9, 28234266), (18, 14117133), (19, 13374126), (27, 9411422), (38, 6687063), (53, 4794498), (54, 4705711), (57, 4458042), (106, 2397249), (114, 2229021), (159, 1598166), (171, 1486014), (318, 799083), (342, 743007), (477, 532722), (513, 495338), (954, 266361), (1007, 252342), (1026, 247669), (1431, 177574), (2014, 126171), (2862, 88787), (3021, 84114), (4673, 54378), (6042, 42057), (9063, 28038), (9346, 27189), (14019, 18126)]