821567873916

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3967}}^1\times {\mathrm{41387}}^1$

素因数の和:45503

約数の個数: 72

約数和(自身を含む): 2092259420160

約数和(自身を除く): 1270691546244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3967, 5004, 7934, 11901, 15868, 23802, 35703, 41387, 47604, 71406, 82774, 124161, 142812, 165548, 248322, 372483, 496644, 551413, 744966, 1102826, 1489932, 1654239, 2205652, 3308478, 4962717, 5752793, 6616956, 9925434, 11505586, 17258379, 19850868, 23011172, 34516758, 51775137, 69033516, 103550274, 164182229, 207100548, 328364458, 492546687, 656728916, 985093374, 1477640061, 1970186748, 2955280122, 5910560244, 22821329831, 45642659662, 68463989493, 91285319324, 136927978986, 205391968479, 273855957972, 410783936958, 821567873916]

約数ペア:

[(1, 821567873916), (2, 410783936958), (3, 273855957972), (4, 205391968479), (6, 136927978986), (9, 91285319324), (12, 68463989493), (18, 45642659662), (36, 22821329831), (139, 5910560244), (278, 2955280122), (417, 1970186748), (556, 1477640061), (834, 985093374), (1251, 656728916), (1668, 492546687), (2502, 328364458), (3967, 207100548), (5004, 164182229), (7934, 103550274), (11901, 69033516), (15868, 51775137), (23802, 34516758), (35703, 23011172), (41387, 19850868), (47604, 17258379), (71406, 11505586), (82774, 9925434), (124161, 6616956), (142812, 5752793), (165548, 4962717), (248322, 3308478), (372483, 2205652), (496644, 1654239), (551413, 1489932), (744966, 1102826)]