240397136

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1061}}^1$

素因数の和:1117

約数の個数: 90

約数和(自身を含む): 576102078

約数和(自身を除く): 335704942

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 289, 392, 476, 578, 784, 833, 952, 1061, 1156, 1666, 1904, 2023, 2122, 2312, 3332, 4046, 4244, 4624, 6664, 7427, 8092, 8488, 13328, 14161, 14854, 16184, 16976, 18037, 28322, 29708, 32368, 36074, 51989, 56644, 59416, 72148, 103978, 113288, 118832, 126259, 144296, 207956, 226576, 252518, 288592, 306629, 415912, 505036, 613258, 831824, 883813, 1010072, 1226516, 1767626, 2020144, 2146403, 2453032, 3535252, 4292806, 4906064, 7070504, 8585612, 14141008, 15024821, 17171224, 30049642, 34342448, 60099284, 120198568, 240397136]

約数ペア:

[(1, 240397136), (2, 120198568), (4, 60099284), (7, 34342448), (8, 30049642), (14, 17171224), (16, 15024821), (17, 14141008), (28, 8585612), (34, 7070504), (49, 4906064), (56, 4292806), (68, 3535252), (98, 2453032), (112, 2146403), (119, 2020144), (136, 1767626), (196, 1226516), (238, 1010072), (272, 883813), (289, 831824), (392, 613258), (476, 505036), (578, 415912), (784, 306629), (833, 288592), (952, 252518), (1061, 226576), (1156, 207956), (1666, 144296), (1904, 126259), (2023, 118832), (2122, 113288), (2312, 103978), (3332, 72148), (4046, 59416), (4244, 56644), (4624, 51989), (6664, 36074), (7427, 32368), (8092, 29708), (8488, 28322), (13328, 18037), (14161, 16976), (14854, 16184)]