338483808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90407}}^1$

素因数の和:90436

約数の個数: 72

約数和(自身を含む): 1036618128

約数和(自身を除く): 698134320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 90407, 180814, 271221, 361628, 542442, 723256, 813663, 1084884, 1175291, 1446512, 1627326, 2169768, 2350582, 2893024, 3254652, 3525873, 4339536, 4701164, 6509304, 7051746, 8679072, 9402328, 10577619, 13018608, 14103492, 18804656, 21155238, 26037216, 28206984, 37609312, 42310476, 56413968, 84620952, 112827936, 169241904, 338483808]

約数ペア:

[(1, 338483808), (2, 169241904), (3, 112827936), (4, 84620952), (6, 56413968), (8, 42310476), (9, 37609312), (12, 28206984), (13, 26037216), (16, 21155238), (18, 18804656), (24, 14103492), (26, 13018608), (32, 10577619), (36, 9402328), (39, 8679072), (48, 7051746), (52, 6509304), (72, 4701164), (78, 4339536), (96, 3525873), (104, 3254652), (117, 2893024), (144, 2350582), (156, 2169768), (208, 1627326), (234, 1446512), (288, 1175291), (312, 1084884), (416, 813663), (468, 723256), (624, 542442), (936, 361628), (1248, 271221), (1872, 180814), (3744, 90407)]