380886016

素因数分解:

$2^{10}\times 7^2\times {\mathrm{7591}}^1$

素因数の和:7625

約数の個数: 66

約数和(自身を含む): 885826968

約数和(自身を除く): 504940952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 7591, 12544, 15182, 25088, 30364, 50176, 53137, 60728, 106274, 121456, 212548, 242912, 371959, 425096, 485824, 743918, 850192, 971648, 1487836, 1700384, 1943296, 2975672, 3400768, 3886592, 5951344, 6801536, 7773184, 11902688, 13603072, 23805376, 27206144, 47610752, 54412288, 95221504, 190443008, 380886016]

約数ペア:

[(1, 380886016), (2, 190443008), (4, 95221504), (7, 54412288), (8, 47610752), (14, 27206144), (16, 23805376), (28, 13603072), (32, 11902688), (49, 7773184), (56, 6801536), (64, 5951344), (98, 3886592), (112, 3400768), (128, 2975672), (196, 1943296), (224, 1700384), (256, 1487836), (392, 971648), (448, 850192), (512, 743918), (784, 485824), (896, 425096), (1024, 371959), (1568, 242912), (1792, 212548), (3136, 121456), (3584, 106274), (6272, 60728), (7168, 53137), (7591, 50176), (12544, 30364), (15182, 25088)]