470547939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 718502400

約数和(自身を除く): 247954461

約数列:

[1, 3, 19, 29, 41, 53, 57, 87, 123, 131, 159, 393, 551, 779, 1007, 1189, 1537, 1653, 2173, 2337, 2489, 3021, 3567, 3799, 4611, 5371, 6519, 6943, 7467, 11397, 16113, 20829, 22591, 29203, 41287, 63017, 67773, 72181, 87609, 102049, 123861, 131917, 155759, 189051, 201347, 216543, 284663, 306147, 395751, 467277, 604041, 853989, 1197323, 2959421, 3591969, 3825593, 5408597, 8255227, 8878263, 11476779, 16225791, 24765681, 156849313, 470547939]

約数ペア:

[(1, 470547939), (3, 156849313), (19, 24765681), (29, 16225791), (41, 11476779), (53, 8878263), (57, 8255227), (87, 5408597), (123, 3825593), (131, 3591969), (159, 2959421), (393, 1197323), (551, 853989), (779, 604041), (1007, 467277), (1189, 395751), (1537, 306147), (1653, 284663), (2173, 216543), (2337, 201347), (2489, 189051), (3021, 155759), (3567, 131917), (3799, 123861), (4611, 102049), (5371, 87609), (6519, 72181), (6943, 67773), (7467, 63017), (11397, 41287), (16113, 29203), (20829, 22591)]