249908568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 836075520

約数和(自身を除く): 586166952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 53, 56, 68, 78, 84, 91, 102, 104, 106, 119, 127, 136, 156, 159, 168, 182, 204, 212, 221, 238, 254, 273, 312, 318, 357, 364, 371, 381, 408, 424, 442, 476, 508, 546, 636, 663, 689, 714, 728, 742, 762, 884, 889, 901, 952, 1016, 1092, 1113, 1272, 1326, 1378, 1428, 1484, 1524, 1547, 1651, 1768, 1778, 1802, 2067, 2159, 2184, 2226, 2652, 2667, 2703, 2756, 2856, 2968, 3048, 3094, 3302, 3556, 3604, 4134, 4318, 4452, 4641, 4823, 4953, 5304, 5334, 5406, 5512, 6188, 6307, 6477, 6604, 6731, 7112, 7208, 8268, 8636, 8904, 9282, 9646, 9906, 10668, 10812, 11557, 11713, 12376, 12614, 12954, 13208, 13462, 14469, 15113, 16536, 17272, 18564, 18921, 19292, 19812, 20193, 21336, 21624, 23114, 23426, 25228, 25908, 26924, 28067, 28938, 30226, 34671, 35139, 37128, 37842, 38584, 39624, 40386, 45339, 46228, 46852, 47117, 50456, 51816, 53848, 56134, 57876, 60452, 69342, 70278, 75684, 80772, 81991, 84201, 87503, 90678, 92456, 93704, 94234, 112268, 114427, 115752, 120904, 138684, 140556, 141351, 151368, 161544, 163982, 168402, 175006, 181356, 188468, 196469, 224536, 228854, 245973, 262509, 277368, 281112, 282702, 327964, 336804, 343281, 350012, 362712, 376936, 392938, 457708, 491946, 525018, 565404, 589407, 612521, 655928, 673608, 686562, 700024, 785876, 800989, 915416, 983892, 1050036, 1130808, 1178814, 1225042, 1373124, 1487551, 1571752, 1601978, 1837563, 1967784, 2100072, 2357628, 2402967, 2450084, 2746248, 2975102, 3203956, 3675126, 4462653, 4715256, 4805934, 4900168, 5950204, 6407912, 7350252, 8925306, 9611868, 10412857, 11900408, 14700504, 17850612, 19223736, 20825714, 31238571, 35701224, 41651428, 62477142, 83302856, 124954284, 249908568]

約数ペア:

[(1, 249908568), (2, 124954284), (3, 83302856), (4, 62477142), (6, 41651428), (7, 35701224), (8, 31238571), (12, 20825714), (13, 19223736), (14, 17850612), (17, 14700504), (21, 11900408), (24, 10412857), (26, 9611868), (28, 8925306), (34, 7350252), (39, 6407912), (42, 5950204), (51, 4900168), (52, 4805934), (53, 4715256), (56, 4462653), (68, 3675126), (78, 3203956), (84, 2975102), (91, 2746248), (102, 2450084), (104, 2402967), (106, 2357628), (119, 2100072), (127, 1967784), (136, 1837563), (156, 1601978), (159, 1571752), (168, 1487551), (182, 1373124), (204, 1225042), (212, 1178814), (221, 1130808), (238, 1050036), (254, 983892), (273, 915416), (312, 800989), (318, 785876), (357, 700024), (364, 686562), (371, 673608), (381, 655928), (408, 612521), (424, 589407), (442, 565404), (476, 525018), (508, 491946), (546, 457708), (636, 392938), (663, 376936), (689, 362712), (714, 350012), (728, 343281), (742, 336804), (762, 327964), (884, 282702), (889, 281112), (901, 277368), (952, 262509), (1016, 245973), (1092, 228854), (1113, 224536), (1272, 196469), (1326, 188468), (1378, 181356), (1428, 175006), (1484, 168402), (1524, 163982), (1547, 161544), (1651, 151368), (1768, 141351), (1778, 140556), (1802, 138684), (2067, 120904), (2159, 115752), (2184, 114427), (2226, 112268), (2652, 94234), (2667, 93704), (2703, 92456), (2756, 90678), (2856, 87503), (2968, 84201), (3048, 81991), (3094, 80772), (3302, 75684), (3556, 70278), (3604, 69342), (4134, 60452), (4318, 57876), (4452, 56134), (4641, 53848), (4823, 51816), (4953, 50456), (5304, 47117), (5334, 46852), (5406, 46228), (5512, 45339), (6188, 40386), (6307, 39624), (6477, 38584), (6604, 37842), (6731, 37128), (7112, 35139), (7208, 34671), (8268, 30226), (8636, 28938), (8904, 28067), (9282, 26924), (9646, 25908), (9906, 25228), (10668, 23426), (10812, 23114), (11557, 21624), (11713, 21336), (12376, 20193), (12614, 19812), (12954, 19292), (13208, 18921), (13462, 18564), (14469, 17272), (15113, 16536)]