420171192

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{277891}}^1$

素因数の和:277913

約数の個数: 64

約数和(自身を含む): 1333881600

約数和(自身を除く): 913710408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 277891, 555782, 833673, 1111564, 1667346, 1945237, 2223128, 2501019, 3334692, 3890474, 5002038, 5835711, 6669384, 7503057, 7780948, 10004076, 11671422, 15006114, 15561896, 17507133, 20008152, 23342844, 30012228, 35014266, 46685688, 52521399, 60024456, 70028532, 105042798, 140057064, 210085596, 420171192]

約数ペア:

[(1, 420171192), (2, 210085596), (3, 140057064), (4, 105042798), (6, 70028532), (7, 60024456), (8, 52521399), (9, 46685688), (12, 35014266), (14, 30012228), (18, 23342844), (21, 20008152), (24, 17507133), (27, 15561896), (28, 15006114), (36, 11671422), (42, 10004076), (54, 7780948), (56, 7503057), (63, 6669384), (72, 5835711), (84, 5002038), (108, 3890474), (126, 3334692), (168, 2501019), (189, 2223128), (216, 1945237), (252, 1667346), (378, 1111564), (504, 833673), (756, 555782), (1512, 277891)]