681794064

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{225461}}^1$

素因数の和:225485

約数の個数: 80

約数和(自身を含む): 2236583040

約数和(自身を除く): 1554788976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 225461, 450922, 676383, 901844, 1352766, 1578227, 1803688, 2029149, 2705532, 3156454, 3607376, 4058298, 4734681, 5411064, 6087447, 6312908, 8116596, 9469362, 10822128, 12174894, 12625816, 14204043, 16233192, 18938724, 24349788, 25251632, 28408086, 32466384, 37877448, 42612129, 48699576, 56816172, 75754896, 85224258, 97399152, 113632344, 170448516, 227264688, 340897032, 681794064]

約数ペア:

[(1, 681794064), (2, 340897032), (3, 227264688), (4, 170448516), (6, 113632344), (7, 97399152), (8, 85224258), (9, 75754896), (12, 56816172), (14, 48699576), (16, 42612129), (18, 37877448), (21, 32466384), (24, 28408086), (27, 25251632), (28, 24349788), (36, 18938724), (42, 16233192), (48, 14204043), (54, 12625816), (56, 12174894), (63, 10822128), (72, 9469362), (84, 8116596), (108, 6312908), (112, 6087447), (126, 5411064), (144, 4734681), (168, 4058298), (189, 3607376), (216, 3156454), (252, 2705532), (336, 2029149), (378, 1803688), (432, 1578227), (504, 1352766), (756, 901844), (1008, 676383), (1512, 450922), (3024, 225461)]