1245335968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 2637024768

約数和(自身を除く): 1391688800

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 67, 82, 124, 134, 164, 248, 268, 328, 457, 496, 536, 656, 914, 992, 1072, 1271, 1312, 1828, 2077, 2144, 2542, 2747, 3656, 4154, 5084, 5494, 7312, 8308, 10168, 10988, 14167, 14624, 16616, 18737, 20336, 21976, 28334, 30619, 33232, 37474, 40672, 43952, 56668, 61238, 66464, 74948, 85157, 87904, 113336, 122476, 149896, 170314, 226672, 244952, 299792, 340628, 453344, 489904, 580847, 599584, 681256, 949189, 979808, 1161694, 1255379, 1362512, 1898378, 2323388, 2510758, 2725024, 3796756, 4646776, 5021516, 7593512, 9293552, 10043032, 15187024, 18587104, 20086064, 30374048, 38916749, 40172128, 77833498, 155666996, 311333992, 622667984, 1245335968]

約数ペア:

[(1, 1245335968), (2, 622667984), (4, 311333992), (8, 155666996), (16, 77833498), (31, 40172128), (32, 38916749), (41, 30374048), (62, 20086064), (67, 18587104), (82, 15187024), (124, 10043032), (134, 9293552), (164, 7593512), (248, 5021516), (268, 4646776), (328, 3796756), (457, 2725024), (496, 2510758), (536, 2323388), (656, 1898378), (914, 1362512), (992, 1255379), (1072, 1161694), (1271, 979808), (1312, 949189), (1828, 681256), (2077, 599584), (2144, 580847), (2542, 489904), (2747, 453344), (3656, 340628), (4154, 299792), (5084, 244952), (5494, 226672), (7312, 170314), (8308, 149896), (10168, 122476), (10988, 113336), (14167, 87904), (14624, 85157), (16616, 74948), (18737, 66464), (20336, 61238), (21976, 56668), (28334, 43952), (30619, 40672), (33232, 37474)]