1998170328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{12149}}^1$

素因数の和:12265

約数の個数: 128

約数和(自身を含む): 6298560000

約数和(自身を除く): 4300389672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 89, 132, 154, 168, 178, 231, 264, 267, 308, 356, 462, 534, 616, 623, 712, 924, 979, 1068, 1246, 1848, 1869, 1958, 2136, 2492, 2937, 3738, 3916, 4984, 5874, 6853, 7476, 7832, 11748, 12149, 13706, 14952, 20559, 23496, 24298, 27412, 36447, 41118, 48596, 54824, 72894, 82236, 85043, 97192, 133639, 145788, 164472, 170086, 255129, 267278, 291576, 340172, 400917, 510258, 534556, 680344, 801834, 935473, 1020516, 1069112, 1081261, 1603668, 1870946, 2041032, 2162522, 2806419, 3207336, 3243783, 3741892, 4325044, 5612838, 6487566, 7483784, 7568827, 8650088, 11225676, 11893871, 12975132, 15137654, 22451352, 22706481, 23787742, 25950264, 30275308, 35681613, 45412962, 47575484, 60550616, 71363226, 83257097, 90825924, 95150968, 142726452, 166514194, 181651848, 249771291, 285452904, 333028388, 499542582, 666056776, 999085164, 1998170328]

約数ペア:

[(1, 1998170328), (2, 999085164), (3, 666056776), (4, 499542582), (6, 333028388), (7, 285452904), (8, 249771291), (11, 181651848), (12, 166514194), (14, 142726452), (21, 95150968), (22, 90825924), (24, 83257097), (28, 71363226), (33, 60550616), (42, 47575484), (44, 45412962), (56, 35681613), (66, 30275308), (77, 25950264), (84, 23787742), (88, 22706481), (89, 22451352), (132, 15137654), (154, 12975132), (168, 11893871), (178, 11225676), (231, 8650088), (264, 7568827), (267, 7483784), (308, 6487566), (356, 5612838), (462, 4325044), (534, 3741892), (616, 3243783), (623, 3207336), (712, 2806419), (924, 2162522), (979, 2041032), (1068, 1870946), (1246, 1603668), (1848, 1081261), (1869, 1069112), (1958, 1020516), (2136, 935473), (2492, 801834), (2937, 680344), (3738, 534556), (3916, 510258), (4984, 400917), (5874, 340172), (6853, 291576), (7476, 267278), (7832, 255129), (11748, 170086), (12149, 164472), (13706, 145788), (14952, 133639), (20559, 97192), (23496, 85043), (24298, 82236), (27412, 72894), (36447, 54824), (41118, 48596)]