334329472

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 419654528

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 43, 46, 64, 76, 86, 92, 128, 139, 152, 172, 184, 278, 304, 344, 368, 437, 556, 608, 688, 736, 817, 874, 989, 1112, 1216, 1376, 1472, 1634, 1748, 1978, 2224, 2432, 2641, 2752, 2944, 3197, 3268, 3496, 3956, 4448, 5282, 5504, 5977, 6394, 6536, 6992, 7912, 8896, 10564, 11954, 12788, 13072, 13984, 15824, 17792, 18791, 21128, 23908, 25576, 26144, 27968, 31648, 37582, 42256, 47816, 51152, 52288, 55936, 60743, 63296, 75164, 84512, 95632, 102304, 104576, 113563, 121486, 126592, 137471, 150328, 169024, 191264, 204608, 227126, 242972, 274942, 300656, 338048, 382528, 409216, 454252, 485944, 549884, 601312, 765056, 908504, 971888, 1099768, 1202624, 1817008, 1943776, 2199536, 2405248, 2611949, 3634016, 3887552, 4399072, 5223898, 7268032, 7775104, 8798144, 10447796, 14536064, 17596288, 20895592, 41791184, 83582368, 167164736, 334329472]

約数ペア:

[(1, 334329472), (2, 167164736), (4, 83582368), (8, 41791184), (16, 20895592), (19, 17596288), (23, 14536064), (32, 10447796), (38, 8798144), (43, 7775104), (46, 7268032), (64, 5223898), (76, 4399072), (86, 3887552), (92, 3634016), (128, 2611949), (139, 2405248), (152, 2199536), (172, 1943776), (184, 1817008), (278, 1202624), (304, 1099768), (344, 971888), (368, 908504), (437, 765056), (556, 601312), (608, 549884), (688, 485944), (736, 454252), (817, 409216), (874, 382528), (989, 338048), (1112, 300656), (1216, 274942), (1376, 242972), (1472, 227126), (1634, 204608), (1748, 191264), (1978, 169024), (2224, 150328), (2432, 137471), (2641, 126592), (2752, 121486), (2944, 113563), (3197, 104576), (3268, 102304), (3496, 95632), (3956, 84512), (4448, 75164), (5282, 63296), (5504, 60743), (5977, 55936), (6394, 52288), (6536, 51152), (6992, 47816), (7912, 42256), (8896, 37582), (10564, 31648), (11954, 27968), (12788, 26144), (13072, 25576), (13984, 23908), (15824, 21128), (17792, 18791)]