420199342302

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5641}}^1\times {\mathrm{8951}}^1$

素因数の和:14689

約数の個数: 64

約数和(自身を含む): 897007587840

約数和(自身を除く): 476808245538

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 5641, 8322, 8951, 11282, 16923, 17902, 26853, 33846, 53706, 107179, 170069, 214358, 321537, 340138, 411793, 510207, 643074, 653423, 823586, 1020414, 1235379, 1306846, 1960269, 2470758, 3920538, 7824067, 12415037, 15648134, 23472201, 24830074, 37245111, 46944402, 50492591, 74490222, 100985182, 151477773, 302955546, 959359229, 1918718458, 2878077687, 3685959143, 5756155374, 7371918286, 11057877429, 22115754858, 70033223717, 140066447434, 210099671151, 420199342302]

約数ペア:

[(1, 420199342302), (2, 210099671151), (3, 140066447434), (6, 70033223717), (19, 22115754858), (38, 11057877429), (57, 7371918286), (73, 5756155374), (114, 3685959143), (146, 2878077687), (219, 1918718458), (438, 959359229), (1387, 302955546), (2774, 151477773), (4161, 100985182), (5641, 74490222), (8322, 50492591), (8951, 46944402), (11282, 37245111), (16923, 24830074), (17902, 23472201), (26853, 15648134), (33846, 12415037), (53706, 7824067), (107179, 3920538), (170069, 2470758), (214358, 1960269), (321537, 1306846), (340138, 1235379), (411793, 1020414), (510207, 823586), (643074, 653423)]