248087808

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 765273600

約数和(自身を除く): 517185792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 64, 72, 79, 87, 94, 96, 116, 128, 141, 144, 158, 174, 188, 192, 232, 237, 256, 261, 282, 288, 316, 348, 376, 384, 423, 464, 474, 522, 564, 576, 632, 696, 711, 752, 768, 846, 928, 948, 1044, 1128, 1152, 1264, 1363, 1392, 1422, 1504, 1692, 1856, 1896, 2088, 2256, 2291, 2304, 2528, 2726, 2784, 2844, 3008, 3384, 3712, 3713, 3792, 4089, 4176, 4512, 4582, 5056, 5452, 5568, 5688, 6016, 6768, 6873, 7424, 7426, 7584, 8178, 8352, 9024, 9164, 10112, 10904, 11136, 11139, 11376, 12032, 12267, 13536, 13746, 14852, 15168, 16356, 16704, 18048, 18328, 20224, 20619, 21808, 22272, 22278, 22752, 24534, 27072, 27492, 29704, 30336, 32712, 33408, 33417, 36096, 36656, 41238, 43616, 44556, 45504, 49068, 54144, 54984, 59408, 60672, 65424, 66816, 66834, 73312, 82476, 87232, 89112, 91008, 98136, 107677, 108288, 109968, 118816, 130848, 133668, 146624, 164952, 174464, 178224, 182016, 196272, 215354, 219936, 237632, 261696, 267336, 293248, 323031, 329904, 348928, 356448, 392544, 430708, 439872, 475264, 523392, 534672, 586496, 646062, 659808, 712896, 785088, 861416, 879744, 950528, 969093, 1046784, 1069344, 1292124, 1319616, 1425792, 1570176, 1722832, 1759488, 1938186, 2138688, 2584248, 2639232, 2851584, 3140352, 3445664, 3876372, 4277376, 5168496, 5278464, 6891328, 7752744, 8554752, 10336992, 13782656, 15505488, 20673984, 27565312, 31010976, 41347968, 62021952, 82695936, 124043904, 248087808]

約数ペア:

[(1, 248087808), (2, 124043904), (3, 82695936), (4, 62021952), (6, 41347968), (8, 31010976), (9, 27565312), (12, 20673984), (16, 15505488), (18, 13782656), (24, 10336992), (29, 8554752), (32, 7752744), (36, 6891328), (47, 5278464), (48, 5168496), (58, 4277376), (64, 3876372), (72, 3445664), (79, 3140352), (87, 2851584), (94, 2639232), (96, 2584248), (116, 2138688), (128, 1938186), (141, 1759488), (144, 1722832), (158, 1570176), (174, 1425792), (188, 1319616), (192, 1292124), (232, 1069344), (237, 1046784), (256, 969093), (261, 950528), (282, 879744), (288, 861416), (316, 785088), (348, 712896), (376, 659808), (384, 646062), (423, 586496), (464, 534672), (474, 523392), (522, 475264), (564, 439872), (576, 430708), (632, 392544), (696, 356448), (711, 348928), (752, 329904), (768, 323031), (846, 293248), (928, 267336), (948, 261696), (1044, 237632), (1128, 219936), (1152, 215354), (1264, 196272), (1363, 182016), (1392, 178224), (1422, 174464), (1504, 164952), (1692, 146624), (1856, 133668), (1896, 130848), (2088, 118816), (2256, 109968), (2291, 108288), (2304, 107677), (2528, 98136), (2726, 91008), (2784, 89112), (2844, 87232), (3008, 82476), (3384, 73312), (3712, 66834), (3713, 66816), (3792, 65424), (4089, 60672), (4176, 59408), (4512, 54984), (4582, 54144), (5056, 49068), (5452, 45504), (5568, 44556), (5688, 43616), (6016, 41238), (6768, 36656), (6873, 36096), (7424, 33417), (7426, 33408), (7584, 32712), (8178, 30336), (8352, 29704), (9024, 27492), (9164, 27072), (10112, 24534), (10904, 22752), (11136, 22278), (11139, 22272), (11376, 21808), (12032, 20619), (12267, 20224), (13536, 18328), (13746, 18048), (14852, 16704), (15168, 16356)]