738173205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 1631290752

約数和(自身を除く): 893117547

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 107, 121, 165, 181, 231, 315, 321, 363, 385, 495, 535, 543, 605, 693, 749, 847, 905, 963, 1089, 1155, 1177, 1267, 1605, 1629, 1815, 1991, 2247, 2541, 2715, 3465, 3531, 3745, 3801, 4235, 4815, 5445, 5885, 5973, 6335, 6741, 7623, 8145, 8239, 9955, 10593, 11235, 11403, 12705, 12947, 13937, 17655, 17919, 19005, 19367, 21901, 24717, 29865, 33705, 38115, 38841, 41195, 41811, 52965, 57015, 58101, 64735, 65703, 69685, 74151, 89595, 90629, 96835, 109505, 116523, 123585, 125433, 135569, 153307, 174303, 194205, 197109, 209055, 213037, 271887, 290505, 328515, 370755, 406707, 453145, 459921, 582615, 627165, 639111, 677845, 766535, 815661, 871515, 985545, 1065185, 1220121, 1359435, 1379763, 1491259, 1917333, 2033535, 2299605, 2343407, 3195555, 4078305, 4473777, 6100605, 6898815, 7030221, 7456295, 9586665, 11717035, 13421331, 16403849, 21090663, 22368885, 35151105, 49211547, 67106655, 82019245, 105453315, 147634641, 246057735, 738173205]

約数ペア:

[(1, 738173205), (3, 246057735), (5, 147634641), (7, 105453315), (9, 82019245), (11, 67106655), (15, 49211547), (21, 35151105), (33, 22368885), (35, 21090663), (45, 16403849), (55, 13421331), (63, 11717035), (77, 9586665), (99, 7456295), (105, 7030221), (107, 6898815), (121, 6100605), (165, 4473777), (181, 4078305), (231, 3195555), (315, 2343407), (321, 2299605), (363, 2033535), (385, 1917333), (495, 1491259), (535, 1379763), (543, 1359435), (605, 1220121), (693, 1065185), (749, 985545), (847, 871515), (905, 815661), (963, 766535), (1089, 677845), (1155, 639111), (1177, 627165), (1267, 582615), (1605, 459921), (1629, 453145), (1815, 406707), (1991, 370755), (2247, 328515), (2541, 290505), (2715, 271887), (3465, 213037), (3531, 209055), (3745, 197109), (3801, 194205), (4235, 174303), (4815, 153307), (5445, 135569), (5885, 125433), (5973, 123585), (6335, 116523), (6741, 109505), (7623, 96835), (8145, 90629), (8239, 89595), (9955, 74151), (10593, 69685), (11235, 65703), (11403, 64735), (12705, 58101), (12947, 57015), (13937, 52965), (17655, 41811), (17919, 41195), (19005, 38841), (19367, 38115), (21901, 33705), (24717, 29865)]