215926656

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 690923520

約数和(自身を除く): 474996864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 64, 66, 68, 88, 93, 96, 97, 102, 124, 128, 132, 136, 176, 186, 187, 192, 194, 204, 248, 264, 272, 291, 341, 352, 372, 374, 384, 388, 408, 496, 527, 528, 544, 561, 582, 682, 704, 744, 748, 776, 816, 992, 1023, 1054, 1056, 1067, 1088, 1122, 1164, 1364, 1408, 1488, 1496, 1552, 1581, 1632, 1649, 1984, 2046, 2108, 2112, 2134, 2176, 2244, 2328, 2728, 2976, 2992, 3007, 3104, 3162, 3201, 3264, 3298, 3968, 4092, 4216, 4224, 4268, 4488, 4656, 4947, 5456, 5797, 5952, 5984, 6014, 6208, 6324, 6402, 6528, 6596, 8184, 8432, 8536, 8976, 9021, 9312, 9894, 10912, 11594, 11904, 11968, 12028, 12416, 12648, 12804, 13192, 16368, 16864, 17072, 17391, 17952, 18042, 18139, 18624, 19788, 21824, 23188, 23936, 24056, 25296, 25608, 26384, 32736, 33077, 33728, 34144, 34782, 35904, 36084, 36278, 37248, 39576, 43648, 46376, 48112, 50592, 51119, 51216, 52768, 54417, 65472, 66154, 67456, 68288, 69564, 71808, 72168, 72556, 79152, 92752, 96224, 99231, 101184, 102238, 102432, 105536, 108834, 130944, 132308, 136576, 139128, 144336, 145112, 153357, 158304, 185504, 192448, 198462, 202368, 204476, 204864, 211072, 217668, 264616, 278256, 288672, 290224, 306714, 316608, 371008, 384896, 396924, 408952, 409728, 435336, 529232, 556512, 562309, 577344, 580448, 613428, 633216, 742016, 793848, 817904, 870672, 1058464, 1113024, 1124618, 1154688, 1160896, 1226856, 1587696, 1635808, 1686927, 1741344, 2116928, 2226048, 2249236, 2321792, 2453712, 3175392, 3271616, 3373854, 3482688, 4233856, 4498472, 4907424, 6350784, 6543232, 6747708, 6965376, 8996944, 9814848, 12701568, 13495416, 17993888, 19629696, 26990832, 35987776, 53981664, 71975552, 107963328, 215926656]

約数ペア:

[(1, 215926656), (2, 107963328), (3, 71975552), (4, 53981664), (6, 35987776), (8, 26990832), (11, 19629696), (12, 17993888), (16, 13495416), (17, 12701568), (22, 9814848), (24, 8996944), (31, 6965376), (32, 6747708), (33, 6543232), (34, 6350784), (44, 4907424), (48, 4498472), (51, 4233856), (62, 3482688), (64, 3373854), (66, 3271616), (68, 3175392), (88, 2453712), (93, 2321792), (96, 2249236), (97, 2226048), (102, 2116928), (124, 1741344), (128, 1686927), (132, 1635808), (136, 1587696), (176, 1226856), (186, 1160896), (187, 1154688), (192, 1124618), (194, 1113024), (204, 1058464), (248, 870672), (264, 817904), (272, 793848), (291, 742016), (341, 633216), (352, 613428), (372, 580448), (374, 577344), (384, 562309), (388, 556512), (408, 529232), (496, 435336), (527, 409728), (528, 408952), (544, 396924), (561, 384896), (582, 371008), (682, 316608), (704, 306714), (744, 290224), (748, 288672), (776, 278256), (816, 264616), (992, 217668), (1023, 211072), (1054, 204864), (1056, 204476), (1067, 202368), (1088, 198462), (1122, 192448), (1164, 185504), (1364, 158304), (1408, 153357), (1488, 145112), (1496, 144336), (1552, 139128), (1581, 136576), (1632, 132308), (1649, 130944), (1984, 108834), (2046, 105536), (2108, 102432), (2112, 102238), (2134, 101184), (2176, 99231), (2244, 96224), (2328, 92752), (2728, 79152), (2976, 72556), (2992, 72168), (3007, 71808), (3104, 69564), (3162, 68288), (3201, 67456), (3264, 66154), (3298, 65472), (3968, 54417), (4092, 52768), (4216, 51216), (4224, 51119), (4268, 50592), (4488, 48112), (4656, 46376), (4947, 43648), (5456, 39576), (5797, 37248), (5952, 36278), (5984, 36084), (6014, 35904), (6208, 34782), (6324, 34144), (6402, 33728), (6528, 33077), (6596, 32736), (8184, 26384), (8432, 25608), (8536, 25296), (8976, 24056), (9021, 23936), (9312, 23188), (9894, 21824), (10912, 19788), (11594, 18624), (11904, 18139), (11968, 18042), (12028, 17952), (12416, 17391), (12648, 17072), (12804, 16864), (13192, 16368)]