487871712

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 1478563632

約数和(自身を除く): 990691920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 251, 272, 288, 306, 397, 408, 502, 544, 612, 753, 794, 816, 1004, 1191, 1224, 1506, 1588, 1632, 2008, 2259, 2382, 2448, 3012, 3176, 3573, 4016, 4267, 4518, 4764, 4896, 6024, 6352, 6749, 7146, 8032, 8534, 9036, 9528, 12048, 12704, 12801, 13498, 14292, 17068, 18072, 19056, 20247, 24096, 25602, 26996, 28584, 34136, 36144, 38112, 38403, 40494, 51204, 53992, 57168, 60741, 68272, 72288, 76806, 80988, 99647, 102408, 107984, 114336, 121482, 136544, 153612, 161976, 199294, 204816, 215968, 242964, 298941, 307224, 323952, 398588, 409632, 485928, 597882, 614448, 647904, 797176, 896823, 971856, 1195764, 1228896, 1594352, 1693999, 1793646, 1943712, 2391528, 3188704, 3387998, 3587292, 4783056, 5081997, 6775996, 7174584, 9566112, 10163994, 13551992, 14349168, 15245991, 20327988, 27103984, 28698336, 30491982, 40655976, 54207968, 60983964, 81311952, 121967928, 162623904, 243935856, 487871712]

約数ペア:

[(1, 487871712), (2, 243935856), (3, 162623904), (4, 121967928), (6, 81311952), (8, 60983964), (9, 54207968), (12, 40655976), (16, 30491982), (17, 28698336), (18, 27103984), (24, 20327988), (32, 15245991), (34, 14349168), (36, 13551992), (48, 10163994), (51, 9566112), (68, 7174584), (72, 6775996), (96, 5081997), (102, 4783056), (136, 3587292), (144, 3387998), (153, 3188704), (204, 2391528), (251, 1943712), (272, 1793646), (288, 1693999), (306, 1594352), (397, 1228896), (408, 1195764), (502, 971856), (544, 896823), (612, 797176), (753, 647904), (794, 614448), (816, 597882), (1004, 485928), (1191, 409632), (1224, 398588), (1506, 323952), (1588, 307224), (1632, 298941), (2008, 242964), (2259, 215968), (2382, 204816), (2448, 199294), (3012, 161976), (3176, 153612), (3573, 136544), (4016, 121482), (4267, 114336), (4518, 107984), (4764, 102408), (4896, 99647), (6024, 80988), (6352, 76806), (6749, 72288), (7146, 68272), (8032, 60741), (8534, 57168), (9036, 53992), (9528, 51204), (12048, 40494), (12704, 38403), (12801, 38112), (13498, 36144), (14292, 34136), (17068, 28584), (18072, 26996), (19056, 25602), (20247, 24096)]