392112784

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 888236800

約数和(自身を除く): 496124016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 199, 241, 292, 398, 482, 511, 584, 796, 964, 1022, 1168, 1393, 1592, 1687, 1928, 2044, 2786, 3184, 3374, 3856, 4088, 5572, 6748, 8176, 11144, 13496, 14527, 17593, 22288, 26992, 29054, 35186, 47959, 58108, 70372, 95918, 101689, 116216, 123151, 140744, 191836, 203378, 232432, 246302, 281488, 335713, 383672, 406756, 492604, 671426, 767344, 813512, 985208, 1342852, 1627024, 1970416, 2685704, 3501007, 5371408, 7002014, 14004028, 24507049, 28008056, 49014098, 56016112, 98028196, 196056392, 392112784]

約数ペア:

[(1, 392112784), (2, 196056392), (4, 98028196), (7, 56016112), (8, 49014098), (14, 28008056), (16, 24507049), (28, 14004028), (56, 7002014), (73, 5371408), (112, 3501007), (146, 2685704), (199, 1970416), (241, 1627024), (292, 1342852), (398, 985208), (482, 813512), (511, 767344), (584, 671426), (796, 492604), (964, 406756), (1022, 383672), (1168, 335713), (1393, 281488), (1592, 246302), (1687, 232432), (1928, 203378), (2044, 191836), (2786, 140744), (3184, 123151), (3374, 116216), (3856, 101689), (4088, 95918), (5572, 70372), (6748, 58108), (8176, 47959), (11144, 35186), (13496, 29054), (14527, 26992), (17593, 22288)]