388640952

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{15737}}^1$

素因数の和:15770

約数の個数: 96

約数和(自身を含む): 1227564000

約数和(自身を除く): 838923048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 882, 1029, 1176, 1372, 1764, 2058, 2744, 3087, 3528, 4116, 6174, 8232, 12348, 15737, 24696, 31474, 47211, 62948, 94422, 110159, 125896, 141633, 188844, 220318, 283266, 330477, 377688, 440636, 566532, 660954, 771113, 881272, 991431, 1133064, 1321908, 1542226, 1982862, 2313339, 2643816, 3084452, 3965724, 4626678, 5397791, 6168904, 6940017, 7931448, 9253356, 10795582, 13880034, 16193373, 18506712, 21591164, 27760068, 32386746, 43182328, 48580119, 55520136, 64773492, 97160238, 129546984, 194320476, 388640952]

約数ペア:

[(1, 388640952), (2, 194320476), (3, 129546984), (4, 97160238), (6, 64773492), (7, 55520136), (8, 48580119), (9, 43182328), (12, 32386746), (14, 27760068), (18, 21591164), (21, 18506712), (24, 16193373), (28, 13880034), (36, 10795582), (42, 9253356), (49, 7931448), (56, 6940017), (63, 6168904), (72, 5397791), (84, 4626678), (98, 3965724), (126, 3084452), (147, 2643816), (168, 2313339), (196, 1982862), (252, 1542226), (294, 1321908), (343, 1133064), (392, 991431), (441, 881272), (504, 771113), (588, 660954), (686, 566532), (882, 440636), (1029, 377688), (1176, 330477), (1372, 283266), (1764, 220318), (2058, 188844), (2744, 141633), (3087, 125896), (3528, 110159), (4116, 94422), (6174, 62948), (8232, 47211), (12348, 31474), (15737, 24696)]