220988376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8273}}^1$

素因数の和:8345

約数の個数: 96

約数和(自身を含む): 697001760

約数和(自身を除く): 476013384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2968, 3339, 3816, 4452, 6678, 8273, 8904, 13356, 16546, 24819, 26712, 33092, 49638, 57911, 66184, 74457, 99276, 115822, 148914, 173733, 198552, 231644, 297828, 347466, 438469, 463288, 521199, 595656, 694932, 876938, 1042398, 1315407, 1389864, 1753876, 2084796, 2630814, 3069283, 3507752, 3946221, 4169592, 5261628, 6138566, 7892442, 9207849, 10523256, 12277132, 15784884, 18415698, 24554264, 27623547, 31569768, 36831396, 55247094, 73662792, 110494188, 220988376]

約数ペア:

[(1, 220988376), (2, 110494188), (3, 73662792), (4, 55247094), (6, 36831396), (7, 31569768), (8, 27623547), (9, 24554264), (12, 18415698), (14, 15784884), (18, 12277132), (21, 10523256), (24, 9207849), (28, 7892442), (36, 6138566), (42, 5261628), (53, 4169592), (56, 3946221), (63, 3507752), (72, 3069283), (84, 2630814), (106, 2084796), (126, 1753876), (159, 1389864), (168, 1315407), (212, 1042398), (252, 876938), (318, 694932), (371, 595656), (424, 521199), (477, 463288), (504, 438469), (636, 347466), (742, 297828), (954, 231644), (1113, 198552), (1272, 173733), (1484, 148914), (1908, 115822), (2226, 99276), (2968, 74457), (3339, 66184), (3816, 57911), (4452, 49638), (6678, 33092), (8273, 26712), (8904, 24819), (13356, 16546)]