1388897552504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19661}}^1\times {\mathrm{114679}}^1$

素因数の和:134364

約数の個数: 64

約数和(自身を含む): 3246966950400

約数和(自身を除く): 1858069397896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 19661, 39322, 78644, 114679, 137627, 157288, 216271, 229358, 275254, 432542, 458716, 550508, 802753, 865084, 917432, 1101016, 1261469, 1513897, 1605506, 1730168, 2522938, 3027794, 3211012, 5045876, 6055588, 6422024, 8830283, 10091752, 12111176, 17660566, 35321132, 70642264, 2254703819, 4509407638, 9018815276, 15782926733, 18037630552, 24801742009, 31565853466, 49603484018, 63131706932, 99206968036, 126263413864, 173612194063, 198413936072, 347224388126, 694448776252, 1388897552504]

約数ペア:

[(1, 1388897552504), (2, 694448776252), (4, 347224388126), (7, 198413936072), (8, 173612194063), (11, 126263413864), (14, 99206968036), (22, 63131706932), (28, 49603484018), (44, 31565853466), (56, 24801742009), (77, 18037630552), (88, 15782926733), (154, 9018815276), (308, 4509407638), (616, 2254703819), (19661, 70642264), (39322, 35321132), (78644, 17660566), (114679, 12111176), (137627, 10091752), (157288, 8830283), (216271, 6422024), (229358, 6055588), (275254, 5045876), (432542, 3211012), (458716, 3027794), (550508, 2522938), (802753, 1730168), (865084, 1605506), (917432, 1513897), (1101016, 1261469)]