1276345728

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{7537}}^1$

素因数の和:7574

約数の個数: 192

約数和(自身を含む): 4382593200

約数和(自身を除く): 3106247472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4704, 5292, 6048, 6272, 7056, 7537, 8064, 9408, 10584, 12096, 14112, 15074, 18816, 21168, 22611, 24192, 28224, 30148, 42336, 45222, 52759, 56448, 60296, 67833, 84672, 90444, 105518, 120592, 135666, 158277, 169344, 180888, 203499, 211036, 241184, 271332, 316554, 361776, 369313, 406998, 422072, 474831, 482368, 542664, 633108, 723552, 738626, 813996, 844144, 949662, 964736, 1085328, 1107939, 1266216, 1424493, 1447104, 1477252, 1627992, 1688288, 1899324, 2170656, 2215878, 2532432, 2848986, 2894208, 2954504, 3255984, 3323817, 3376576, 3798648, 4341312, 4431756, 5064864, 5697972, 5909008, 6511968, 6647634, 6753152, 7597296, 8682624, 8863512, 9971451, 10129728, 11395944, 11818016, 13023936, 13295268, 15194592, 17727024, 19942902, 20259456, 22791888, 23636032, 26047872, 26590536, 30389184, 35454048, 39885804, 45583776, 47272064, 53181072, 60778368, 70908096, 79771608, 91167552, 106362144, 141816192, 159543216, 182335104, 212724288, 319086432, 425448576, 638172864, 1276345728]

約数ペア:

[(1, 1276345728), (2, 638172864), (3, 425448576), (4, 319086432), (6, 212724288), (7, 182335104), (8, 159543216), (9, 141816192), (12, 106362144), (14, 91167552), (16, 79771608), (18, 70908096), (21, 60778368), (24, 53181072), (27, 47272064), (28, 45583776), (32, 39885804), (36, 35454048), (42, 30389184), (48, 26590536), (49, 26047872), (54, 23636032), (56, 22791888), (63, 20259456), (64, 19942902), (72, 17727024), (84, 15194592), (96, 13295268), (98, 13023936), (108, 11818016), (112, 11395944), (126, 10129728), (128, 9971451), (144, 8863512), (147, 8682624), (168, 7597296), (189, 6753152), (192, 6647634), (196, 6511968), (216, 5909008), (224, 5697972), (252, 5064864), (288, 4431756), (294, 4341312), (336, 3798648), (378, 3376576), (384, 3323817), (392, 3255984), (432, 2954504), (441, 2894208), (448, 2848986), (504, 2532432), (576, 2215878), (588, 2170656), (672, 1899324), (756, 1688288), (784, 1627992), (864, 1477252), (882, 1447104), (896, 1424493), (1008, 1266216), (1152, 1107939), (1176, 1085328), (1323, 964736), (1344, 949662), (1512, 844144), (1568, 813996), (1728, 738626), (1764, 723552), (2016, 633108), (2352, 542664), (2646, 482368), (2688, 474831), (3024, 422072), (3136, 406998), (3456, 369313), (3528, 361776), (4032, 316554), (4704, 271332), (5292, 241184), (6048, 211036), (6272, 203499), (7056, 180888), (7537, 169344), (8064, 158277), (9408, 135666), (10584, 120592), (12096, 105518), (14112, 90444), (15074, 84672), (18816, 67833), (21168, 60296), (22611, 56448), (24192, 52759), (28224, 45222), (30148, 42336)]