280290432

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 128

約数和(自身を含む): 803678400

約数和(自身を除く): 523387968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 304, 328, 384, 456, 492, 608, 656, 779, 912, 937, 984, 1216, 1312, 1558, 1824, 1874, 1968, 2337, 2432, 2624, 2811, 3116, 3648, 3748, 3936, 4674, 5248, 5622, 6232, 7296, 7496, 7872, 9348, 11244, 12464, 14992, 15744, 17803, 18696, 22488, 24928, 29984, 35606, 37392, 38417, 44976, 49856, 53409, 59968, 71212, 74784, 76834, 89952, 99712, 106818, 115251, 119936, 142424, 149568, 153668, 179904, 213636, 230502, 284848, 299136, 307336, 359808, 427272, 461004, 569696, 614672, 729923, 854544, 922008, 1139392, 1229344, 1459846, 1709088, 1844016, 2189769, 2278784, 2458688, 2919692, 3418176, 3688032, 4379538, 4917376, 5839384, 6836352, 7376064, 8759076, 11678768, 14752128, 17518152, 23357536, 35036304, 46715072, 70072608, 93430144, 140145216, 280290432]

約数ペア:

[(1, 280290432), (2, 140145216), (3, 93430144), (4, 70072608), (6, 46715072), (8, 35036304), (12, 23357536), (16, 17518152), (19, 14752128), (24, 11678768), (32, 8759076), (38, 7376064), (41, 6836352), (48, 5839384), (57, 4917376), (64, 4379538), (76, 3688032), (82, 3418176), (96, 2919692), (114, 2458688), (123, 2278784), (128, 2189769), (152, 1844016), (164, 1709088), (192, 1459846), (228, 1229344), (246, 1139392), (304, 922008), (328, 854544), (384, 729923), (456, 614672), (492, 569696), (608, 461004), (656, 427272), (779, 359808), (912, 307336), (937, 299136), (984, 284848), (1216, 230502), (1312, 213636), (1558, 179904), (1824, 153668), (1874, 149568), (1968, 142424), (2337, 119936), (2432, 115251), (2624, 106818), (2811, 99712), (3116, 89952), (3648, 76834), (3748, 74784), (3936, 71212), (4674, 59968), (5248, 53409), (5622, 49856), (6232, 44976), (7296, 38417), (7496, 37392), (7872, 35606), (9348, 29984), (11244, 24928), (12464, 22488), (14992, 18696), (15744, 17803)]