1780188032

素因数分解:

$2^7\times 7^2\times {\mathrm{283831}}^1$

素因数の和:283859

約数の個数: 48

約数和(自身を含む): 4125498120

約数和(自身を除く): 2345310088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 283831, 567662, 1135324, 1986817, 2270648, 3973634, 4541296, 7947268, 9082592, 13907719, 15894536, 18165184, 27815438, 31789072, 36330368, 55630876, 63578144, 111261752, 127156288, 222523504, 254312576, 445047008, 890094016, 1780188032]

約数ペア:

[(1, 1780188032), (2, 890094016), (4, 445047008), (7, 254312576), (8, 222523504), (14, 127156288), (16, 111261752), (28, 63578144), (32, 55630876), (49, 36330368), (56, 31789072), (64, 27815438), (98, 18165184), (112, 15894536), (128, 13907719), (196, 9082592), (224, 7947268), (392, 4541296), (448, 3973634), (784, 2270648), (896, 1986817), (1568, 1135324), (3136, 567662), (6272, 283831)]