290577168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 974937600

約数和(自身を除く): 684360432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 79, 82, 84, 89, 112, 123, 126, 144, 158, 164, 168, 178, 237, 246, 252, 267, 287, 316, 328, 336, 356, 369, 474, 492, 504, 534, 553, 574, 623, 632, 656, 711, 712, 738, 801, 861, 948, 984, 1008, 1068, 1106, 1148, 1246, 1264, 1422, 1424, 1476, 1602, 1659, 1722, 1869, 1896, 1968, 2136, 2212, 2296, 2492, 2583, 2844, 2952, 3204, 3239, 3318, 3444, 3649, 3738, 3792, 4272, 4424, 4592, 4977, 4984, 5166, 5607, 5688, 5904, 6408, 6478, 6636, 6888, 7031, 7298, 7476, 8848, 9717, 9954, 9968, 10332, 10947, 11214, 11376, 12816, 12956, 13272, 13776, 14062, 14596, 14952, 19434, 19908, 20664, 21093, 21894, 22428, 22673, 25543, 25912, 26544, 28124, 29151, 29192, 29904, 32841, 38868, 39816, 41328, 42186, 43788, 44856, 45346, 49217, 51086, 51824, 56248, 58302, 58384, 63279, 65682, 68019, 76629, 77736, 79632, 84372, 87576, 89712, 90692, 98434, 102172, 112496, 116604, 126558, 131364, 136038, 147651, 153258, 155472, 168744, 175152, 181384, 196868, 204057, 204344, 229887, 233208, 253116, 262728, 272076, 288271, 295302, 306516, 337488, 362768, 393736, 408114, 408688, 442953, 459774, 466416, 506232, 525456, 544152, 576542, 590604, 613032, 787472, 816228, 864813, 885906, 919548, 1012464, 1088304, 1153084, 1181208, 1226064, 1632456, 1729626, 1771812, 1839096, 2017897, 2306168, 2362416, 2594439, 3264912, 3459252, 3543624, 3678192, 4035794, 4612336, 5188878, 6053691, 6918504, 7087248, 8071588, 10377756, 12107382, 13837008, 16143176, 18161073, 20755512, 24214764, 32286352, 36322146, 41511024, 48429528, 72644292, 96859056, 145288584, 290577168]

約数ペア:

[(1, 290577168), (2, 145288584), (3, 96859056), (4, 72644292), (6, 48429528), (7, 41511024), (8, 36322146), (9, 32286352), (12, 24214764), (14, 20755512), (16, 18161073), (18, 16143176), (21, 13837008), (24, 12107382), (28, 10377756), (36, 8071588), (41, 7087248), (42, 6918504), (48, 6053691), (56, 5188878), (63, 4612336), (72, 4035794), (79, 3678192), (82, 3543624), (84, 3459252), (89, 3264912), (112, 2594439), (123, 2362416), (126, 2306168), (144, 2017897), (158, 1839096), (164, 1771812), (168, 1729626), (178, 1632456), (237, 1226064), (246, 1181208), (252, 1153084), (267, 1088304), (287, 1012464), (316, 919548), (328, 885906), (336, 864813), (356, 816228), (369, 787472), (474, 613032), (492, 590604), (504, 576542), (534, 544152), (553, 525456), (574, 506232), (623, 466416), (632, 459774), (656, 442953), (711, 408688), (712, 408114), (738, 393736), (801, 362768), (861, 337488), (948, 306516), (984, 295302), (1008, 288271), (1068, 272076), (1106, 262728), (1148, 253116), (1246, 233208), (1264, 229887), (1422, 204344), (1424, 204057), (1476, 196868), (1602, 181384), (1659, 175152), (1722, 168744), (1869, 155472), (1896, 153258), (1968, 147651), (2136, 136038), (2212, 131364), (2296, 126558), (2492, 116604), (2583, 112496), (2844, 102172), (2952, 98434), (3204, 90692), (3239, 89712), (3318, 87576), (3444, 84372), (3649, 79632), (3738, 77736), (3792, 76629), (4272, 68019), (4424, 65682), (4592, 63279), (4977, 58384), (4984, 58302), (5166, 56248), (5607, 51824), (5688, 51086), (5904, 49217), (6408, 45346), (6478, 44856), (6636, 43788), (6888, 42186), (7031, 41328), (7298, 39816), (7476, 38868), (8848, 32841), (9717, 29904), (9954, 29192), (9968, 29151), (10332, 28124), (10947, 26544), (11214, 25912), (11376, 25543), (12816, 22673), (12956, 22428), (13272, 21894), (13776, 21093), (14062, 20664), (14596, 19908), (14952, 19434)]