4991448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 16197120

約数和(自身を除く): 11205672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 73, 74, 77, 84, 88, 111, 132, 146, 148, 154, 168, 219, 222, 231, 259, 264, 292, 296, 308, 407, 438, 444, 462, 511, 518, 584, 616, 777, 803, 814, 876, 888, 924, 1022, 1036, 1221, 1533, 1554, 1606, 1628, 1752, 1848, 2044, 2072, 2409, 2442, 2701, 2849, 3066, 3108, 3212, 3256, 4088, 4818, 4884, 5402, 5621, 5698, 6132, 6216, 6424, 8103, 8547, 9636, 9768, 10804, 11242, 11396, 12264, 16206, 16863, 17094, 18907, 19272, 21608, 22484, 22792, 29711, 32412, 33726, 34188, 37814, 44968, 56721, 59422, 64824, 67452, 68376, 75628, 89133, 113442, 118844, 134904, 151256, 178266, 207977, 226884, 237688, 356532, 415954, 453768, 623931, 713064, 831908, 1247862, 1663816, 2495724, 4991448]

約数ペア:

[(1, 4991448), (2, 2495724), (3, 1663816), (4, 1247862), (6, 831908), (7, 713064), (8, 623931), (11, 453768), (12, 415954), (14, 356532), (21, 237688), (22, 226884), (24, 207977), (28, 178266), (33, 151256), (37, 134904), (42, 118844), (44, 113442), (56, 89133), (66, 75628), (73, 68376), (74, 67452), (77, 64824), (84, 59422), (88, 56721), (111, 44968), (132, 37814), (146, 34188), (148, 33726), (154, 32412), (168, 29711), (219, 22792), (222, 22484), (231, 21608), (259, 19272), (264, 18907), (292, 17094), (296, 16863), (308, 16206), (407, 12264), (438, 11396), (444, 11242), (462, 10804), (511, 9768), (518, 9636), (584, 8547), (616, 8103), (777, 6424), (803, 6216), (814, 6132), (876, 5698), (888, 5621), (924, 5402), (1022, 4884), (1036, 4818), (1221, 4088), (1533, 3256), (1554, 3212), (1606, 3108), (1628, 3066), (1752, 2849), (1848, 2701), (2044, 2442), (2072, 2409)]