1297930816

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 252

約数和(自身を含む): 3391326720

約数和(自身を除く): 2093395904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 79, 91, 98, 104, 112, 124, 158, 169, 182, 196, 208, 217, 224, 248, 316, 338, 364, 392, 403, 416, 434, 448, 496, 553, 632, 637, 676, 728, 784, 806, 832, 868, 992, 1027, 1106, 1183, 1264, 1274, 1352, 1456, 1519, 1568, 1612, 1736, 1984, 2054, 2212, 2366, 2449, 2528, 2548, 2704, 2821, 2912, 3038, 3136, 3224, 3472, 3871, 4108, 4424, 4732, 4898, 5056, 5096, 5239, 5408, 5642, 5824, 6076, 6448, 6944, 7189, 7742, 8216, 8281, 8848, 9464, 9796, 10192, 10478, 10816, 11284, 12152, 12896, 13351, 13888, 14378, 15484, 16432, 16562, 17143, 17696, 18928, 19592, 19747, 20384, 20956, 22568, 24304, 25792, 26702, 28756, 30968, 31837, 32864, 33124, 34286, 35392, 36673, 37856, 39184, 39494, 40768, 41912, 45136, 48608, 50323, 53404, 57512, 61936, 63674, 65728, 66248, 68572, 73346, 75712, 78368, 78988, 83824, 90272, 93457, 97216, 100646, 106808, 115024, 120001, 123872, 127348, 132496, 137144, 146692, 156736, 157976, 167648, 180544, 186914, 201292, 213616, 222859, 230048, 240002, 247744, 254696, 256711, 264992, 274288, 293384, 315952, 335296, 373828, 402584, 413881, 427232, 445718, 460096, 480004, 509392, 513422, 529984, 548576, 586768, 631904, 654199, 747656, 805168, 827762, 854464, 891436, 960008, 1018784, 1026844, 1097152, 1173536, 1263808, 1308398, 1495312, 1560013, 1610336, 1655524, 1782872, 1920016, 2037568, 2053688, 2347072, 2616796, 2897167, 2990624, 3120026, 3220672, 3311048, 3565744, 3840032, 4107376, 5233592, 5794334, 5981248, 6240052, 6622096, 7131488, 7680064, 8214752, 10467184, 11588668, 12480104, 13244192, 14262976, 16429504, 20280169, 20934368, 23177336, 24960208, 26488384, 40560338, 41868736, 46354672, 49920416, 81120676, 92709344, 99840832, 162241352, 185418688, 324482704, 648965408, 1297930816]

約数ペア:

[(1, 1297930816), (2, 648965408), (4, 324482704), (7, 185418688), (8, 162241352), (13, 99840832), (14, 92709344), (16, 81120676), (26, 49920416), (28, 46354672), (31, 41868736), (32, 40560338), (49, 26488384), (52, 24960208), (56, 23177336), (62, 20934368), (64, 20280169), (79, 16429504), (91, 14262976), (98, 13244192), (104, 12480104), (112, 11588668), (124, 10467184), (158, 8214752), (169, 7680064), (182, 7131488), (196, 6622096), (208, 6240052), (217, 5981248), (224, 5794334), (248, 5233592), (316, 4107376), (338, 3840032), (364, 3565744), (392, 3311048), (403, 3220672), (416, 3120026), (434, 2990624), (448, 2897167), (496, 2616796), (553, 2347072), (632, 2053688), (637, 2037568), (676, 1920016), (728, 1782872), (784, 1655524), (806, 1610336), (832, 1560013), (868, 1495312), (992, 1308398), (1027, 1263808), (1106, 1173536), (1183, 1097152), (1264, 1026844), (1274, 1018784), (1352, 960008), (1456, 891436), (1519, 854464), (1568, 827762), (1612, 805168), (1736, 747656), (1984, 654199), (2054, 631904), (2212, 586768), (2366, 548576), (2449, 529984), (2528, 513422), (2548, 509392), (2704, 480004), (2821, 460096), (2912, 445718), (3038, 427232), (3136, 413881), (3224, 402584), (3472, 373828), (3871, 335296), (4108, 315952), (4424, 293384), (4732, 274288), (4898, 264992), (5056, 256711), (5096, 254696), (5239, 247744), (5408, 240002), (5642, 230048), (5824, 222859), (6076, 213616), (6448, 201292), (6944, 186914), (7189, 180544), (7742, 167648), (8216, 157976), (8281, 156736), (8848, 146692), (9464, 137144), (9796, 132496), (10192, 127348), (10478, 123872), (10816, 120001), (11284, 115024), (12152, 106808), (12896, 100646), (13351, 97216), (13888, 93457), (14378, 90272), (15484, 83824), (16432, 78988), (16562, 78368), (17143, 75712), (17696, 73346), (18928, 68572), (19592, 66248), (19747, 65728), (20384, 63674), (20956, 61936), (22568, 57512), (24304, 53404), (25792, 50323), (26702, 48608), (28756, 45136), (30968, 41912), (31837, 40768), (32864, 39494), (33124, 39184), (34286, 37856), (35392, 36673)]