822699904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 1891814400

約数和(自身を除く): 1069114496

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 127, 128, 136, 208, 221, 229, 254, 272, 416, 442, 458, 508, 544, 832, 884, 916, 1016, 1088, 1651, 1664, 1768, 1832, 2032, 2159, 2176, 2977, 3302, 3536, 3664, 3893, 4064, 4318, 5954, 6604, 7072, 7328, 7786, 8128, 8636, 11908, 13208, 14144, 14656, 15572, 16256, 17272, 23816, 26416, 28067, 28288, 29083, 29312, 31144, 34544, 47632, 50609, 52832, 56134, 58166, 62288, 69088, 95264, 101218, 105664, 112268, 116332, 124576, 138176, 190528, 202436, 211328, 224536, 232664, 249152, 276352, 378079, 381056, 404872, 449072, 465328, 494411, 498304, 756158, 809744, 898144, 930656, 988822, 1512316, 1619488, 1796288, 1861312, 1977644, 3024632, 3238976, 3592576, 3722624, 3955288, 6049264, 6427343, 6477952, 7910576, 12098528, 12854686, 15821152, 24197056, 25709372, 31642304, 48394112, 51418744, 63284608, 102837488, 205674976, 411349952, 822699904]

約数ペア:

[(1, 822699904), (2, 411349952), (4, 205674976), (8, 102837488), (13, 63284608), (16, 51418744), (17, 48394112), (26, 31642304), (32, 25709372), (34, 24197056), (52, 15821152), (64, 12854686), (68, 12098528), (104, 7910576), (127, 6477952), (128, 6427343), (136, 6049264), (208, 3955288), (221, 3722624), (229, 3592576), (254, 3238976), (272, 3024632), (416, 1977644), (442, 1861312), (458, 1796288), (508, 1619488), (544, 1512316), (832, 988822), (884, 930656), (916, 898144), (1016, 809744), (1088, 756158), (1651, 498304), (1664, 494411), (1768, 465328), (1832, 449072), (2032, 404872), (2159, 381056), (2176, 378079), (2977, 276352), (3302, 249152), (3536, 232664), (3664, 224536), (3893, 211328), (4064, 202436), (4318, 190528), (5954, 138176), (6604, 124576), (7072, 116332), (7328, 112268), (7786, 105664), (8128, 101218), (8636, 95264), (11908, 69088), (13208, 62288), (14144, 58166), (14656, 56134), (15572, 52832), (16256, 50609), (17272, 47632), (23816, 34544), (26416, 31144), (28067, 29312), (28288, 29083)]