2489229216

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26759}}^1$

素因数の和:26811

約数の個数: 144

約数和(自身を含む): 7889918400

約数和(自身を除く): 5400689184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2448, 2584, 2736, 2907, 3876, 4896, 5168, 5472, 5814, 7752, 10336, 11628, 15504, 23256, 26759, 31008, 46512, 53518, 80277, 93024, 107036, 160554, 214072, 240831, 321108, 428144, 454903, 481662, 508421, 642216, 856288, 909806, 963324, 1016842, 1284432, 1364709, 1525263, 1819612, 1926648, 2033684, 2568864, 2729418, 3050526, 3639224, 3853296, 4067368, 4094127, 4575789, 5458836, 6101052, 7278448, 7706592, 8134736, 8188254, 8643157, 9151578, 10917672, 12202104, 14556896, 16269472, 16376508, 17286314, 18303156, 21835344, 24404208, 25929471, 32753016, 34572628, 36606312, 43670688, 48808416, 51858942, 65506032, 69145256, 73212624, 77788413, 103717884, 131012064, 138290512, 146425248, 155576826, 207435768, 276581024, 311153652, 414871536, 622307304, 829743072, 1244614608, 2489229216]

約数ペア:

[(1, 2489229216), (2, 1244614608), (3, 829743072), (4, 622307304), (6, 414871536), (8, 311153652), (9, 276581024), (12, 207435768), (16, 155576826), (17, 146425248), (18, 138290512), (19, 131012064), (24, 103717884), (32, 77788413), (34, 73212624), (36, 69145256), (38, 65506032), (48, 51858942), (51, 48808416), (57, 43670688), (68, 36606312), (72, 34572628), (76, 32753016), (96, 25929471), (102, 24404208), (114, 21835344), (136, 18303156), (144, 17286314), (152, 16376508), (153, 16269472), (171, 14556896), (204, 12202104), (228, 10917672), (272, 9151578), (288, 8643157), (304, 8188254), (306, 8134736), (323, 7706592), (342, 7278448), (408, 6101052), (456, 5458836), (544, 4575789), (608, 4094127), (612, 4067368), (646, 3853296), (684, 3639224), (816, 3050526), (912, 2729418), (969, 2568864), (1224, 2033684), (1292, 1926648), (1368, 1819612), (1632, 1525263), (1824, 1364709), (1938, 1284432), (2448, 1016842), (2584, 963324), (2736, 909806), (2907, 856288), (3876, 642216), (4896, 508421), (5168, 481662), (5472, 454903), (5814, 428144), (7752, 321108), (10336, 240831), (11628, 214072), (15504, 160554), (23256, 107036), (26759, 93024), (31008, 80277), (46512, 53518)]