262980216

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 776160000

約数和(自身を除く): 513179784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 139, 152, 171, 216, 228, 278, 342, 417, 456, 461, 513, 556, 684, 834, 922, 1026, 1112, 1251, 1368, 1383, 1668, 1844, 2052, 2502, 2641, 2766, 3336, 3688, 3753, 4104, 4149, 5004, 5282, 5532, 7506, 7923, 8298, 8759, 10008, 10564, 11064, 12447, 15012, 15846, 16596, 17518, 21128, 23769, 24894, 26277, 30024, 31692, 33192, 35036, 47538, 49788, 52554, 63384, 64079, 70072, 71307, 78831, 95076, 99576, 105108, 128158, 142614, 157662, 190152, 192237, 210216, 236493, 256316, 285228, 315324, 384474, 472986, 512632, 570456, 576711, 630648, 768948, 945972, 1153422, 1217501, 1537896, 1730133, 1891944, 2306844, 2435002, 3460266, 3652503, 4613688, 4870004, 6920532, 7305006, 9740008, 10957509, 13841064, 14610012, 21915018, 29220024, 32872527, 43830036, 65745054, 87660072, 131490108, 262980216]

約数ペア:

[(1, 262980216), (2, 131490108), (3, 87660072), (4, 65745054), (6, 43830036), (8, 32872527), (9, 29220024), (12, 21915018), (18, 14610012), (19, 13841064), (24, 10957509), (27, 9740008), (36, 7305006), (38, 6920532), (54, 4870004), (57, 4613688), (72, 3652503), (76, 3460266), (108, 2435002), (114, 2306844), (139, 1891944), (152, 1730133), (171, 1537896), (216, 1217501), (228, 1153422), (278, 945972), (342, 768948), (417, 630648), (456, 576711), (461, 570456), (513, 512632), (556, 472986), (684, 384474), (834, 315324), (922, 285228), (1026, 256316), (1112, 236493), (1251, 210216), (1368, 192237), (1383, 190152), (1668, 157662), (1844, 142614), (2052, 128158), (2502, 105108), (2641, 99576), (2766, 95076), (3336, 78831), (3688, 71307), (3753, 70072), (4104, 64079), (4149, 63384), (5004, 52554), (5282, 49788), (5532, 47538), (7506, 35036), (7923, 33192), (8298, 31692), (8759, 30024), (10008, 26277), (10564, 24894), (11064, 23769), (12447, 21128), (15012, 17518), (15846, 16596)]