398223072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{106363}}^1$

素因数の和:106392

約数の個数: 72

約数和(自身を含む): 1219569624

約数和(自身を除く): 821346552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 106363, 212726, 319089, 425452, 638178, 850904, 957267, 1276356, 1382719, 1701808, 1914534, 2552712, 2765438, 3403616, 3829068, 4148157, 5105424, 5530876, 7658136, 8296314, 10210848, 11061752, 12444471, 15316272, 16592628, 22123504, 24888942, 30632544, 33185256, 44247008, 49777884, 66370512, 99555768, 132741024, 199111536, 398223072]

約数ペア:

[(1, 398223072), (2, 199111536), (3, 132741024), (4, 99555768), (6, 66370512), (8, 49777884), (9, 44247008), (12, 33185256), (13, 30632544), (16, 24888942), (18, 22123504), (24, 16592628), (26, 15316272), (32, 12444471), (36, 11061752), (39, 10210848), (48, 8296314), (52, 7658136), (72, 5530876), (78, 5105424), (96, 4148157), (104, 3829068), (117, 3403616), (144, 2765438), (156, 2552712), (208, 1914534), (234, 1701808), (288, 1382719), (312, 1276356), (416, 957267), (468, 850904), (624, 638178), (936, 425452), (1248, 319089), (1872, 212726), (3744, 106363)]