237218982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 644087808

約数和(自身を除く): 406868826

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 127, 143, 154, 182, 231, 254, 273, 286, 311, 381, 429, 462, 546, 622, 762, 858, 889, 933, 1001, 1397, 1651, 1778, 1866, 2002, 2177, 2667, 2794, 3003, 3302, 3421, 4043, 4191, 4354, 4953, 5334, 6006, 6531, 6842, 8086, 8382, 9779, 9906, 10263, 11557, 12129, 13062, 18161, 19558, 20526, 23114, 23947, 24258, 28301, 29337, 34671, 36322, 39497, 44473, 47894, 54483, 56602, 58674, 69342, 71841, 78994, 84903, 88946, 108966, 118491, 127127, 133419, 143682, 169806, 236982, 254254, 266838, 276479, 311311, 381381, 434467, 513461, 552958, 622622, 762762, 829437, 868934, 933933, 1026922, 1303401, 1540383, 1658874, 1867866, 2606802, 3041269, 3080766, 3594227, 5648071, 6082538, 7188454, 9123807, 10782681, 11296142, 16944213, 18247614, 21565362, 33888426, 39536497, 79072994, 118609491, 237218982]

約数ペア:

[(1, 237218982), (2, 118609491), (3, 79072994), (6, 39536497), (7, 33888426), (11, 21565362), (13, 18247614), (14, 16944213), (21, 11296142), (22, 10782681), (26, 9123807), (33, 7188454), (39, 6082538), (42, 5648071), (66, 3594227), (77, 3080766), (78, 3041269), (91, 2606802), (127, 1867866), (143, 1658874), (154, 1540383), (182, 1303401), (231, 1026922), (254, 933933), (273, 868934), (286, 829437), (311, 762762), (381, 622622), (429, 552958), (462, 513461), (546, 434467), (622, 381381), (762, 311311), (858, 276479), (889, 266838), (933, 254254), (1001, 236982), (1397, 169806), (1651, 143682), (1778, 133419), (1866, 127127), (2002, 118491), (2177, 108966), (2667, 88946), (2794, 84903), (3003, 78994), (3302, 71841), (3421, 69342), (4043, 58674), (4191, 56602), (4354, 54483), (4953, 47894), (5334, 44473), (6006, 39497), (6531, 36322), (6842, 34671), (8086, 29337), (8382, 28301), (9779, 24258), (9906, 23947), (10263, 23114), (11557, 20526), (12129, 19558), (13062, 18161)]