231220944

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3317

約数の個数: 120

約数和(自身を含む): 709005960

約数和(自身を除く): 477785016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2958, 3257, 3944, 4176, 4437, 5916, 6514, 7888, 8874, 9771, 11832, 13028, 17748, 19542, 23664, 26056, 29313, 35496, 39084, 52112, 55369, 58626, 70992, 78168, 94453, 110738, 117252, 156336, 166107, 188906, 221476, 234504, 283359, 332214, 377812, 442952, 469008, 498321, 566718, 664428, 755624, 850077, 885904, 996642, 1133436, 1328856, 1511248, 1605701, 1700154, 1993284, 2266872, 2657712, 3211402, 3400308, 3986568, 4533744, 4817103, 6422804, 6800616, 7973136, 9634206, 12845608, 13601232, 14451309, 19268412, 25691216, 28902618, 38536824, 57805236, 77073648, 115610472, 231220944]

約数ペア:

[(1, 231220944), (2, 115610472), (3, 77073648), (4, 57805236), (6, 38536824), (8, 28902618), (9, 25691216), (12, 19268412), (16, 14451309), (17, 13601232), (18, 12845608), (24, 9634206), (29, 7973136), (34, 6800616), (36, 6422804), (48, 4817103), (51, 4533744), (58, 3986568), (68, 3400308), (72, 3211402), (87, 2657712), (102, 2266872), (116, 1993284), (136, 1700154), (144, 1605701), (153, 1511248), (174, 1328856), (204, 1133436), (232, 996642), (261, 885904), (272, 850077), (306, 755624), (348, 664428), (408, 566718), (464, 498321), (493, 469008), (522, 442952), (612, 377812), (696, 332214), (816, 283359), (986, 234504), (1044, 221476), (1224, 188906), (1392, 166107), (1479, 156336), (1972, 117252), (2088, 110738), (2448, 94453), (2958, 78168), (3257, 70992), (3944, 58626), (4176, 55369), (4437, 52112), (5916, 39084), (6514, 35496), (7888, 29313), (8874, 26056), (9771, 23664), (11832, 19542), (13028, 17748)]