28644294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 39093306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 89, 97, 158, 178, 194, 237, 267, 291, 474, 534, 553, 582, 623, 679, 1106, 1246, 1358, 1659, 1869, 2037, 3318, 3738, 4074, 7031, 7663, 8633, 14062, 15326, 17266, 21093, 22989, 25899, 42186, 45978, 49217, 51798, 53641, 60431, 98434, 107282, 120862, 147651, 160923, 181293, 295302, 321846, 362586, 682007, 1364014, 2046021, 4092042, 4774049, 9548098, 14322147, 28644294]

約数ペア:

[(1, 28644294), (2, 14322147), (3, 9548098), (6, 4774049), (7, 4092042), (14, 2046021), (21, 1364014), (42, 682007), (79, 362586), (89, 321846), (97, 295302), (158, 181293), (178, 160923), (194, 147651), (237, 120862), (267, 107282), (291, 98434), (474, 60431), (534, 53641), (553, 51798), (582, 49217), (623, 45978), (679, 42186), (1106, 25899), (1246, 22989), (1358, 21093), (1659, 17266), (1869, 15326), (2037, 14062), (3318, 8633), (3738, 7663), (4074, 7031)]