238517328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5107}}^1$

素因数の和:5264

約数の個数: 80

約数和(自身を含む): 709399040

約数和(自身を除く): 470881712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 5107, 5838, 6672, 7784, 10214, 11676, 15321, 15568, 20428, 23352, 30642, 35749, 40856, 46704, 61284, 71498, 81712, 107247, 122568, 142996, 214494, 245136, 285992, 428988, 571984, 709873, 857976, 1419746, 1715952, 2129619, 2839492, 4259238, 4969111, 5678984, 8518476, 9938222, 11357968, 14907333, 17036952, 19876444, 29814666, 34073904, 39752888, 59629332, 79505776, 119258664, 238517328]

約数ペア:

[(1, 238517328), (2, 119258664), (3, 79505776), (4, 59629332), (6, 39752888), (7, 34073904), (8, 29814666), (12, 19876444), (14, 17036952), (16, 14907333), (21, 11357968), (24, 9938222), (28, 8518476), (42, 5678984), (48, 4969111), (56, 4259238), (84, 2839492), (112, 2129619), (139, 1715952), (168, 1419746), (278, 857976), (336, 709873), (417, 571984), (556, 428988), (834, 285992), (973, 245136), (1112, 214494), (1668, 142996), (1946, 122568), (2224, 107247), (2919, 81712), (3336, 71498), (3892, 61284), (5107, 46704), (5838, 40856), (6672, 35749), (7784, 30642), (10214, 23352), (11676, 20428), (15321, 15568)]