1381871232

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{239}}^2$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 4680657600

約数和(自身を除く): 3298786368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 239, 252, 288, 336, 378, 384, 432, 448, 478, 504, 576, 672, 717, 756, 864, 896, 956, 1008, 1152, 1344, 1434, 1512, 1673, 1728, 1912, 2016, 2151, 2688, 2868, 3024, 3346, 3456, 3824, 4032, 4302, 5019, 5736, 6048, 6453, 6692, 7648, 8064, 8604, 10038, 11472, 12096, 12906, 13384, 15057, 15296, 17208, 20076, 22944, 24192, 25812, 26768, 30114, 30592, 34416, 40152, 45171, 45888, 51624, 53536, 57121, 60228, 68832, 80304, 90342, 91776, 103248, 107072, 114242, 120456, 137664, 160608, 171363, 180684, 206496, 214144, 228484, 240912, 275328, 321216, 342726, 361368, 399847, 412992, 456968, 481824, 514089, 642432, 685452, 722736, 799694, 825984, 913936, 963648, 1028178, 1199541, 1370904, 1445472, 1542267, 1599388, 1827872, 1927296, 2056356, 2399082, 2741808, 2890944, 3084534, 3198776, 3598623, 3655744, 4112712, 4798164, 5483616, 5781888, 6169068, 6397552, 7197246, 7311488, 8225424, 9596328, 10795869, 10967232, 12338136, 12795104, 14394492, 16450848, 19192656, 21591738, 21934464, 24676272, 25590208, 28788984, 32901696, 38385312, 43183476, 49352544, 51180416, 57577968, 65803392, 76770624, 86366952, 98705088, 115155936, 153541248, 172733904, 197410176, 230311872, 345467808, 460623744, 690935616, 1381871232]

約数ペア:

[(1, 1381871232), (2, 690935616), (3, 460623744), (4, 345467808), (6, 230311872), (7, 197410176), (8, 172733904), (9, 153541248), (12, 115155936), (14, 98705088), (16, 86366952), (18, 76770624), (21, 65803392), (24, 57577968), (27, 51180416), (28, 49352544), (32, 43183476), (36, 38385312), (42, 32901696), (48, 28788984), (54, 25590208), (56, 24676272), (63, 21934464), (64, 21591738), (72, 19192656), (84, 16450848), (96, 14394492), (108, 12795104), (112, 12338136), (126, 10967232), (128, 10795869), (144, 9596328), (168, 8225424), (189, 7311488), (192, 7197246), (216, 6397552), (224, 6169068), (239, 5781888), (252, 5483616), (288, 4798164), (336, 4112712), (378, 3655744), (384, 3598623), (432, 3198776), (448, 3084534), (478, 2890944), (504, 2741808), (576, 2399082), (672, 2056356), (717, 1927296), (756, 1827872), (864, 1599388), (896, 1542267), (956, 1445472), (1008, 1370904), (1152, 1199541), (1344, 1028178), (1434, 963648), (1512, 913936), (1673, 825984), (1728, 799694), (1912, 722736), (2016, 685452), (2151, 642432), (2688, 514089), (2868, 481824), (3024, 456968), (3346, 412992), (3456, 399847), (3824, 361368), (4032, 342726), (4302, 321216), (5019, 275328), (5736, 240912), (6048, 228484), (6453, 214144), (6692, 206496), (7648, 180684), (8064, 171363), (8604, 160608), (10038, 137664), (11472, 120456), (12096, 114242), (12906, 107072), (13384, 103248), (15057, 91776), (15296, 90342), (17208, 80304), (20076, 68832), (22944, 60228), (24192, 57121), (25812, 53536), (26768, 51624), (30114, 45888), (30592, 45171), (34416, 40152)]