262195934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 569963520

約数和(自身を除く): 307767586

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 61, 77, 91, 113, 122, 133, 143, 154, 182, 209, 226, 247, 266, 286, 418, 427, 494, 671, 791, 793, 854, 1001, 1159, 1243, 1342, 1463, 1469, 1582, 1586, 1729, 2002, 2147, 2318, 2486, 2717, 2926, 2938, 3458, 4294, 4697, 5434, 5551, 6893, 8113, 8701, 8723, 9394, 10283, 11102, 12749, 13786, 15029, 15067, 16159, 16226, 17402, 17446, 19019, 20566, 23617, 25498, 27911, 30058, 30134, 32318, 38038, 47234, 48251, 55822, 61061, 75823, 89243, 89609, 96502, 105469, 113113, 122122, 130967, 151646, 165319, 165737, 178486, 179218, 195377, 210938, 226226, 261934, 307021, 330638, 331474, 390754, 530761, 614042, 627263, 916769, 985699, 1061522, 1160159, 1254526, 1440637, 1702571, 1833538, 1971398, 2149147, 2320318, 2881274, 3405142, 4298294, 6899893, 10084459, 11917997, 13799786, 18728281, 20168918, 23835994, 37456562, 131097967, 262195934]

約数ペア:

[(1, 262195934), (2, 131097967), (7, 37456562), (11, 23835994), (13, 20168918), (14, 18728281), (19, 13799786), (22, 11917997), (26, 10084459), (38, 6899893), (61, 4298294), (77, 3405142), (91, 2881274), (113, 2320318), (122, 2149147), (133, 1971398), (143, 1833538), (154, 1702571), (182, 1440637), (209, 1254526), (226, 1160159), (247, 1061522), (266, 985699), (286, 916769), (418, 627263), (427, 614042), (494, 530761), (671, 390754), (791, 331474), (793, 330638), (854, 307021), (1001, 261934), (1159, 226226), (1243, 210938), (1342, 195377), (1463, 179218), (1469, 178486), (1582, 165737), (1586, 165319), (1729, 151646), (2002, 130967), (2147, 122122), (2318, 113113), (2486, 105469), (2717, 96502), (2926, 89609), (2938, 89243), (3458, 75823), (4294, 61061), (4697, 55822), (5434, 48251), (5551, 47234), (6893, 38038), (8113, 32318), (8701, 30134), (8723, 30058), (9394, 27911), (10283, 25498), (11102, 23617), (12749, 20566), (13786, 19019), (15029, 17446), (15067, 17402), (16159, 16226)]