280377216

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{4967}}^1$

素因数の和:5001

約数の個数: 144

約数和(自身を含む): 938728440

約数和(自身を除く): 658351224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 4967, 6272, 7056, 8064, 9408, 9934, 14112, 14901, 18816, 19868, 28224, 29802, 34769, 39736, 44703, 56448, 59604, 69538, 79472, 89406, 104307, 119208, 139076, 158944, 178812, 208614, 238416, 243383, 278152, 312921, 317888, 357624, 417228, 476832, 486766, 556304, 625842, 635776, 715248, 730149, 834456, 953664, 973532, 1112608, 1251684, 1430496, 1460298, 1668912, 1907328, 1947064, 2190447, 2225216, 2503368, 2860992, 2920596, 3337824, 3894128, 4380894, 4450432, 5006736, 5721984, 5841192, 6675648, 7788256, 8761788, 10013472, 11682384, 13351296, 15576512, 17523576, 20026944, 23364768, 31153024, 35047152, 40053888, 46729536, 70094304, 93459072, 140188608, 280377216]

約数ペア:

[(1, 280377216), (2, 140188608), (3, 93459072), (4, 70094304), (6, 46729536), (7, 40053888), (8, 35047152), (9, 31153024), (12, 23364768), (14, 20026944), (16, 17523576), (18, 15576512), (21, 13351296), (24, 11682384), (28, 10013472), (32, 8761788), (36, 7788256), (42, 6675648), (48, 5841192), (49, 5721984), (56, 5006736), (63, 4450432), (64, 4380894), (72, 3894128), (84, 3337824), (96, 2920596), (98, 2860992), (112, 2503368), (126, 2225216), (128, 2190447), (144, 1947064), (147, 1907328), (168, 1668912), (192, 1460298), (196, 1430496), (224, 1251684), (252, 1112608), (288, 973532), (294, 953664), (336, 834456), (384, 730149), (392, 715248), (441, 635776), (448, 625842), (504, 556304), (576, 486766), (588, 476832), (672, 417228), (784, 357624), (882, 317888), (896, 312921), (1008, 278152), (1152, 243383), (1176, 238416), (1344, 208614), (1568, 178812), (1764, 158944), (2016, 139076), (2352, 119208), (2688, 104307), (3136, 89406), (3528, 79472), (4032, 69538), (4704, 59604), (4967, 56448), (6272, 44703), (7056, 39736), (8064, 34769), (9408, 29802), (9934, 28224), (14112, 19868), (14901, 18816)]